diff options
| -rw-r--r-- | frontend/js/lib/jquery.js | 3079 |
1 files changed, 1993 insertions, 1086 deletions
diff --git a/frontend/js/lib/jquery.js b/frontend/js/lib/jquery.js index af8b3b8..e2c203f 100644 --- a/frontend/js/lib/jquery.js +++ b/frontend/js/lib/jquery.js @@ -1,15 +1,15 @@ /*! - * jQuery JavaScript Library v2.0.0b2 + * jQuery JavaScript Library v1.9.1 * http://jquery.com/ * * Includes Sizzle.js * http://sizzlejs.com/ * - * Copyright 2005, 2013 jQuery Foundation, Inc. and other contributors + * Copyright 2005, 2012 jQuery Foundation, Inc. and other contributors * Released under the MIT license * http://jquery.org/license * - * Date: 2013-3-1 + * Date: 2013-2-4 */ (function( window, undefined ) { @@ -19,20 +19,19 @@ // Support: Firefox 18+ //"use strict"; var - // A central reference to the root jQuery(document) - rootjQuery, - // The deferred used on DOM ready readyList, - // Support: IE9 - // For `typeof xmlNode.method` instead of `xmlNode.method !== undefined` + // A central reference to the root jQuery(document) + rootjQuery, + + // Support: IE<9 + // For `typeof node.method` instead of `node.method !== undefined` core_strundefined = typeof undefined, // Use the correct document accordingly with window argument (sandbox) - location = window.location, document = window.document, - docElem = document.documentElement, + location = window.location, // Map over jQuery in case of overwrite _jQuery = window.jQuery, @@ -46,7 +45,7 @@ var // List of deleted data cache ids, so we can reuse them core_deletedIds = [], - core_version = "2.0.0b2", + core_version = "1.9.1", // Save a reference to some core methods core_concat = core_deletedIds.concat, @@ -69,6 +68,9 @@ var // Used for splitting on whitespace core_rnotwhite = /\S+/g, + // Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE) + rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, + // A simple way to check for HTML strings // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) // Strict HTML recognition (#11290: must start with <) @@ -77,6 +79,12 @@ var // Match a standalone tag rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/, + // JSON RegExp + rvalidchars = /^[\],:{}\s]*$/, + rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, + rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g, + rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g, + // Matches dashed string for camelizing rmsPrefix = /^-ms-/, rdashAlpha = /-([\da-z])/gi, @@ -86,11 +94,25 @@ var return letter.toUpperCase(); }, - // The ready event handler and self cleanup method - completed = function() { - document.removeEventListener( "DOMContentLoaded", completed, false ); - window.removeEventListener( "load", completed, false ); - jQuery.ready(); + // The ready event handler + completed = function( event ) { + + // readyState === "complete" is good enough for us to call the dom ready in oldIE + if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) { + detach(); + jQuery.ready(); + } + }, + // Clean-up method for dom ready events + detach = function() { + if ( document.addEventListener ) { + document.removeEventListener( "DOMContentLoaded", completed, false ); + window.removeEventListener( "load", completed, false ); + + } else { + document.detachEvent( "onreadystatechange", completed ); + window.detachEvent( "onload", completed ); + } }; jQuery.fn = jQuery.prototype = { @@ -294,7 +316,7 @@ jQuery.fn = jQuery.prototype = { jQuery.fn.init.prototype = jQuery.fn; jQuery.extend = jQuery.fn.extend = function() { - var options, name, src, copy, copyIsArray, clone, + var src, copyIsArray, copy, name, options, clone, target = arguments[0] || {}, i = 1, length = arguments.length, @@ -358,9 +380,6 @@ jQuery.extend = jQuery.fn.extend = function() { }; jQuery.extend({ - // Unique for each copy of jQuery on the page - expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, "" ), - noConflict: function( deep ) { if ( window.$ === jQuery ) { window.$ = _$; @@ -397,6 +416,11 @@ jQuery.extend({ return; } + // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). + if ( !document.body ) { + return setTimeout( jQuery.ready ); + } + // Remember that the DOM is ready jQuery.isReady = true; @@ -421,7 +445,9 @@ jQuery.extend({ return jQuery.type(obj) === "function"; }, - isArray: Array.isArray, + isArray: Array.isArray || function( obj ) { + return jQuery.type(obj) === "array"; + }, isWindow: function( obj ) { return obj != null && obj == obj.window; @@ -435,36 +461,38 @@ jQuery.extend({ if ( obj == null ) { return String( obj ); } - // Support: Safari <=5.1 (functionish RegExp) return typeof obj === "object" || typeof obj === "function" ? class2type[ core_toString.call(obj) ] || "object" : typeof obj; }, isPlainObject: function( obj ) { - // Not plain objects: - // - Any object or value whose internal [[Class]] property is not "[object Object]" - // - DOM nodes - // - window - if ( jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { + // Must be an Object. + // Because of IE, we also have to check the presence of the constructor property. + // Make sure that DOM nodes and window objects don't pass through, as well + if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { return false; } - // Support: Firefox >16 - // The try/catch suppresses exceptions thrown when attempting to access - // the "constructor" property of certain host objects, ie. |window.location| try { + // Not own constructor property must be Object if ( obj.constructor && - !core_hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) { + !core_hasOwn.call(obj, "constructor") && + !core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { return false; } } catch ( e ) { + // IE8,9 Will throw exceptions on certain host objects #9897 return false; } - // If the function hasn't returned already, we're confident that - // |obj| is a plain object, created by {} or constructed with new Object - return true; + // Own properties are enumerated firstly, so to speed up, + // if last one is own, then all properties are own. + + var key; + for ( key in obj ) {} + + return key === undefined || core_hasOwn.call( obj, key ); }, isEmptyObject: function( obj ) { @@ -501,15 +529,41 @@ jQuery.extend({ } parsed = jQuery.buildFragment( [ data ], context, scripts ); - if ( scripts ) { jQuery( scripts ).remove(); } - return jQuery.merge( [], parsed.childNodes ); }, - parseJSON: JSON.parse, + parseJSON: function( data ) { + // Attempt to parse using the native JSON parser first + if ( window.JSON && window.JSON.parse ) { + return window.JSON.parse( data ); + } + + if ( data === null ) { + return data; + } + + if ( typeof data === "string" ) { + + // Make sure leading/trailing whitespace is removed (IE can't handle it) + data = jQuery.trim( data ); + + if ( data ) { + // Make sure the incoming data is actual JSON + // Logic borrowed from http://json.org/json2.js + if ( rvalidchars.test( data.replace( rvalidescape, "@" ) + .replace( rvalidtokens, "]" ) + .replace( rvalidbraces, "")) ) { + + return ( new Function( "return " + data ) )(); + } + } + } + + jQuery.error( "Invalid JSON: " + data ); + }, // Cross-browser xml parsing parseXML: function( data ) { @@ -517,16 +571,19 @@ jQuery.extend({ if ( !data || typeof data !== "string" ) { return null; } - - // Support: IE9 try { - tmp = new DOMParser(); - xml = tmp.parseFromString( data , "text/xml" ); - } catch ( e ) { + if ( window.DOMParser ) { // Standard + tmp = new DOMParser(); + xml = tmp.parseFromString( data , "text/xml" ); + } else { // IE + xml = new ActiveXObject( "Microsoft.XMLDOM" ); + xml.async = "false"; + xml.loadXML( data ); + } + } catch( e ) { xml = undefined; } - - if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) { + if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { jQuery.error( "Invalid XML: " + data ); } return xml; @@ -535,10 +592,16 @@ jQuery.extend({ noop: function() {}, // Evaluates a script in a global context + // Workarounds based on findings by Jim Driscoll + // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context globalEval: function( data ) { - var indirect = eval; - if ( jQuery.trim( data ) ) { - indirect( data + ";" ); + if ( data && jQuery.trim( data ) ) { + // We use execScript on Internet Explorer + // We use an anonymous function so that context is window + // rather than jQuery in Firefox + ( window.execScript || function( data ) { + window[ "eval" ].call( window, data ); + } )( data ); } }, @@ -602,9 +665,20 @@ jQuery.extend({ return obj; }, - trim: function( text ) { - return text == null ? "" : core_trim.call( text ); - }, + // Use native String.trim function wherever possible + trim: core_trim && !core_trim.call("\uFEFF\xA0") ? + function( text ) { + return text == null ? + "" : + core_trim.call( text ); + } : + + // Otherwise use our own trimming functionality + function( text ) { + return text == null ? + "" : + ( text + "" ).replace( rtrim, "" ); + }, // results is for internal usage only makeArray: function( arr, results ) { @@ -625,7 +699,25 @@ jQuery.extend({ }, inArray: function( elem, arr, i ) { - return arr == null ? -1 : core_indexOf.call( arr, elem, i ); + var len; + + if ( arr ) { + if ( core_indexOf ) { + return core_indexOf.call( arr, elem, i ); + } + + len = arr.length; + i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; + + for ( ; i < len; i++ ) { + // Skip accessing in sparse arrays + if ( i in arr && arr[ i ] === elem ) { + return i; + } + } + } + + return -1; }, merge: function( first, second ) { @@ -706,7 +798,7 @@ jQuery.extend({ // Bind a function to a context, optionally partially applying any // arguments. proxy: function( fn, context ) { - var tmp, args, proxy; + var args, proxy, tmp; if ( typeof context === "string" ) { tmp = fn[ context ]; @@ -785,7 +877,9 @@ jQuery.extend({ length ? fn( elems[0], key ) : emptyGet; }, - now: Date.now + now: function() { + return ( new Date() ).getTime(); + } }); jQuery.ready.promise = function( obj ) { @@ -800,13 +894,50 @@ jQuery.ready.promise = function( obj ) { // Handle it asynchronously to allow scripts the opportunity to delay ready setTimeout( jQuery.ready ); - } else { - + // Standards-based browsers support DOMContentLoaded + } else if ( document.addEventListener ) { // Use the handy event callback document.addEventListener( "DOMContentLoaded", completed, false ); // A fallback to window.onload, that will always work window.addEventListener( "load", completed, false ); + + // If IE event model is used + } else { + // Ensure firing before onload, maybe late but safe also for iframes + document.attachEvent( "onreadystatechange", completed ); + + // A fallback to window.onload, that will always work + window.attachEvent( "onload", completed ); + + // If IE and not a frame + // continually check to see if the document is ready + var top = false; + + try { + top = window.frameElement == null && document.documentElement; + } catch(e) {} + + if ( top && top.doScroll ) { + (function doScrollCheck() { + if ( !jQuery.isReady ) { + + try { + // Use the trick by Diego Perini + // http://javascript.nwbox.com/IEContentLoaded/ + top.doScroll("left"); + } catch(e) { + return setTimeout( doScrollCheck, 50 ); + } + + // detach all dom ready events + detach(); + + // and execute any waiting functions + jQuery.ready(); + } + })(); + } } } return readyList.promise( obj ); @@ -878,18 +1009,18 @@ jQuery.Callbacks = function( options ) { ( optionsCache[ options ] || createOptions( options ) ) : jQuery.extend( {}, options ); - var // Last fire value (for non-forgettable lists) + var // Flag to know if list is currently firing + firing, + // Last fire value (for non-forgettable lists) memory, // Flag to know if list was already fired fired, - // Flag to know if list is currently firing - firing, - // First callback to fire (used internally by add and fireWith) - firingStart, // End of the loop when firing firingLength, // Index of currently firing callback (modified by remove if needed) firingIndex, + // First callback to fire (used internally by add and fireWith) + firingStart, // Actual callback list list = [], // Stack of fire calls for repeatable lists @@ -983,7 +1114,6 @@ jQuery.Callbacks = function( options ) { // Remove all callbacks from the list empty: function() { list = []; - firingLength = 0; return this; }, // Have the list do nothing anymore @@ -1174,37 +1304,90 @@ jQuery.extend({ return deferred.promise(); } }); -jQuery.support = (function( support ) { - var input = document.createElement("input"), - fragment = document.createDocumentFragment(), - div = document.createElement("div"), - select = document.createElement("select"), - opt = select.appendChild( document.createElement("option") ); - - // Finish early in limited environments - if ( !input.type ) { - return support; - } - - input.type = "checkbox"; - - // Check the default checkbox/radio value ("" on old WebKit; "on" elsewhere) - support.checkOn = input.value === ""; - - // Must access the parent to make an option select properly - // Support: IE9, IE10 - support.optSelected = opt.selected; - - // jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode - support.boxModel = document.compatMode === "CSS1Compat"; - - // Will be defined later - support.reliableMarginRight = true; - support.boxSizingReliable = true; - support.pixelPosition = false; +jQuery.support = (function() { + + var support, all, a, + input, select, fragment, + opt, eventName, isSupported, i, + div = document.createElement("div"); + + // Setup + div.setAttribute( "className", "t" ); + div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>"; + + // Support tests won't run in some limited or non-browser environments + all = div.getElementsByTagName("*"); + a = div.getElementsByTagName("a")[ 0 ]; + if ( !all || !a || !all.length ) { + return {}; + } + + // First batch of tests + select = document.createElement("select"); + opt = select.appendChild( document.createElement("option") ); + input = div.getElementsByTagName("input")[ 0 ]; + + a.style.cssText = "top:1px;float:left;opacity:.5"; + support = { + // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) + getSetAttribute: div.className !== "t", + + // IE strips leading whitespace when .innerHTML is used + leadingWhitespace: div.firstChild.nodeType === 3, + + // Make sure that tbody elements aren't automatically inserted + // IE will insert them into empty tables + tbody: !div.getElementsByTagName("tbody").length, + + // Make sure that link elements get serialized correctly by innerHTML + // This requires a wrapper element in IE + htmlSerialize: !!div.getElementsByTagName("link").length, + + // Get the style information from getAttribute + // (IE uses .cssText instead) + style: /top/.test( a.getAttribute("style") ), + + // Make sure that URLs aren't manipulated + // (IE normalizes it by default) + hrefNormalized: a.getAttribute("href") === "/a", + + // Make sure that element opacity exists + // (IE uses filter instead) + // Use a regex to work around a WebKit issue. See #5145 + opacity: /^0.5/.test( a.style.opacity ), + + // Verify style float existence + // (IE uses styleFloat instead of cssFloat) + cssFloat: !!a.style.cssFloat, + + // Check the default checkbox/radio value ("" on WebKit; "on" elsewhere) + checkOn: !!input.value, + + // Make sure that a selected-by-default option has a working selected property. + // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) + optSelected: opt.selected, + + // Tests for enctype support on a form (#6743) + enctype: !!document.createElement("form").enctype, + + // Makes sure cloning an html5 element does not cause problems + // Where outerHTML is undefined, this still works + html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>", + + // jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode + boxModel: document.compatMode === "CSS1Compat", + + // Will be defined later + deleteExpando: true, + noCloneEvent: true, + inlineBlockNeedsLayout: false, + shrinkWrapBlocks: false, + reliableMarginRight: true, + boxSizingReliable: true, + pixelPosition: false + }; // Make sure checked status is properly cloned - // Support: IE9, IE10 input.checked = true; support.noCloneChecked = input.cloneNode( true ).checked; @@ -1213,25 +1396,55 @@ jQuery.support = (function( support ) { select.disabled = true; support.optDisabled = !opt.disabled; - // Check if an input maintains its value after becoming a radio - // Support: IE9, IE10, Opera + // Support: IE<9 + try { + delete div.test; + } catch( e ) { + support.deleteExpando = false; + } + + // Check if we can trust getAttribute("value") input = document.createElement("input"); + input.setAttribute( "value", "" ); + support.input = input.getAttribute( "value" ) === ""; + + // Check if an input maintains its value after becoming a radio input.value = "t"; - input.type = "radio"; + input.setAttribute( "type", "radio" ); support.radioValue = input.value === "t"; // #11217 - WebKit loses check when the name is after the checked attribute input.setAttribute( "checked", "t" ); input.setAttribute( "name", "t" ); + fragment = document.createDocumentFragment(); fragment.appendChild( input ); - // old WebKit doesn't clone checked state correctly in fragments + // Check if a disconnected checkbox will retain its checked + // value of true after appended to the DOM (IE6/7) + support.appendChecked = input.checked; + + // WebKit doesn't clone checked state correctly in fragments support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; - // Support: Firefox 17+ - // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP) - support.focusinBubbles = "onfocusin" in window; + // Support: IE<9 + // Opera does not clone events (and typeof div.attachEvent === undefined). + // IE9-10 clones events bound via attachEvent, but they don't trigger with .click() + if ( div.attachEvent ) { + div.attachEvent( "onclick", function() { + support.noCloneEvent = false; + }); + + div.cloneNode( true ).click(); + } + + // Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event) + // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP), test/csp.php + for ( i in { submit: true, change: true, focusin: true }) { + div.setAttribute( eventName = "on" + i, "t" ); + + support[ i + "Bubbles" ] = eventName in window || div.attributes[ eventName ].expando === false; + } div.style.backgroundClip = "content-box"; div.cloneNode( true ).style.backgroundClip = ""; @@ -1239,9 +1452,9 @@ jQuery.support = (function( support ) { // Run tests that need a body at doc ready jQuery(function() { - var container, marginDiv, + var container, marginDiv, tds, divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;", - body = document.getElementsByTagName("body")[ 0 ]; + body = document.getElementsByTagName("body")[0]; if ( !body ) { // Return for frameset docs that don't have a body @@ -1251,13 +1464,32 @@ jQuery.support = (function( support ) { container = document.createElement("div"); container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px"; - // Check box-sizing and margin behavior body.appendChild( container ).appendChild( div ); + + // Support: IE8 + // Check if table cells still have offsetWidth/Height when they are set + // to display:none and there are still other visible table cells in a + // table row; if so, offsetWidth/Height are not reliable for use when + // determining if an element has been hidden directly using + // display:none (it is still safe to use offsets if a parent element is + // hidden; don safety goggles and see bug #4512 for more information). + div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>"; + tds = div.getElementsByTagName("td"); + tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none"; + isSupported = ( tds[ 0 ].offsetHeight === 0 ); + + tds[ 0 ].style.display = ""; + tds[ 1 ].style.display = "none"; + + // Support: IE8 + // Check if empty table cells still have offsetWidth/Height + support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); + + // Check box-sizing and margin behavior div.innerHTML = ""; div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;"; - - support.boxSizing = div.offsetWidth === 4; - support.doesNotIncludeMarginInBodyOffset = body.offsetTop !== 1; + support.boxSizing = ( div.offsetWidth === 4 ); + support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 ); // Use window.getComputedStyle because jsdom on node.js will break without it. if ( window.getComputedStyle ) { @@ -1277,226 +1509,275 @@ jQuery.support = (function( support ) { !parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight ); } + if ( typeof div.style.zoom !== core_strundefined ) { + // Support: IE<8 + // Check if natively block-level elements act like inline-block + // elements when setting their display to 'inline' and giving + // them layout + div.innerHTML = ""; + div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1"; + support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); + + // Support: IE6 + // Check if elements with layout shrink-wrap their children + div.style.display = "block"; + div.innerHTML = "<div></div>"; + div.firstChild.style.width = "5px"; + support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); + + if ( support.inlineBlockNeedsLayout ) { + // Prevent IE 6 from affecting layout for positioned elements #11048 + // Prevent IE from shrinking the body in IE 7 mode #12869 + // Support: IE<8 + body.style.zoom = 1; + } + } + body.removeChild( container ); + + // Null elements to avoid leaks in IE + container = div = tds = marginDiv = null; }); + // Null elements to avoid leaks in IE + all = select = fragment = opt = a = input = null; + return support; -})( {} ); +})(); -/* - Implementation Summary - - 1. Enforce API surface and semantic compatibility with 1.9.x branch - 2. Improve the module's maintainability by reducing the storage - paths to a single mechanism. - 3. Use the same single mechanism to support "private" and "user" data. - 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) - 5. Avoid exposing implementation details on user objects (eg. expando properties) - 6. Provide a clear path for implementation upgrade to WeakMap in 2014 -*/ -var data_user, data_priv, - rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/, +var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/, rmultiDash = /([A-Z])/g; -function Data() { - this.cache = {}; - this.expando = jQuery.expando + Math.random(); -} +function internalData( elem, name, data, pvt /* Internal Use Only */ ){ + if ( !jQuery.acceptData( elem ) ) { + return; + } -Data.uid = 1; + var thisCache, ret, + internalKey = jQuery.expando, + getByName = typeof name === "string", -Data.prototype = { - key: function( owner ) { - var descriptor = {}, - // Check if the owner object already has a cache key - unlock = owner[ this.expando ]; + // We have to handle DOM nodes and JS objects differently because IE6-7 + // can't GC object references properly across the DOM-JS boundary + isNode = elem.nodeType, - // If not, create one - if ( !unlock ) { - unlock = Data.uid++; - descriptor[ this.expando ] = { value: unlock }; - - // Secure it in a non-enumerable, non-writable property - try { - Object.defineProperties( owner, descriptor ); + // Only DOM nodes need the global jQuery cache; JS object data is + // attached directly to the object so GC can occur automatically + cache = isNode ? jQuery.cache : elem, - // Support: Android<4 - // Fallback to a less secure definition - } catch ( e ) { - descriptor[ this.expando ] = unlock; - jQuery.extend( owner, descriptor ); - } - } + // Only defining an ID for JS objects if its cache already exists allows + // the code to shortcut on the same path as a DOM node with no cache + id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey; + + // Avoid doing any more work than we need to when trying to get data on an + // object that has no data at all + if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined ) { + return; + } - // Ensure the cache object - if ( !this.cache[ unlock ] ) { - this.cache[ unlock ] = {}; + if ( !id ) { + // Only DOM nodes need a new unique ID for each element since their data + // ends up in the global cache + if ( isNode ) { + elem[ internalKey ] = id = core_deletedIds.pop() || jQuery.guid++; + } else { + id = internalKey; } + } - return unlock; - }, - set: function( owner, data, value ) { - var prop, - // There may be an unlock assigned to this node, - // if there is no entry for this "owner", create one inline - // and set the unlock as though an owner entry had always existed - unlock = this.key( owner ), - cache = this.cache[ unlock ]; + if ( !cache[ id ] ) { + cache[ id ] = {}; - // Handle: [ owner, key, value ] args - if ( typeof data === "string" ) { - cache[ data ] = value; + // Avoids exposing jQuery metadata on plain JS objects when the object + // is serialized using JSON.stringify + if ( !isNode ) { + cache[ id ].toJSON = jQuery.noop; + } + } - // Handle: [ owner, { properties } ] args + // An object can be passed to jQuery.data instead of a key/value pair; this gets + // shallow copied over onto the existing cache + if ( typeof name === "object" || typeof name === "function" ) { + if ( pvt ) { + cache[ id ] = jQuery.extend( cache[ id ], name ); } else { - // Support an expectation from the old data system where plain - // objects used to initialize would be set to the cache by - // reference, instead of having properties and values copied. - // Note, this will kill the connection between - // "this.cache[ unlock ]" and "cache" - if ( jQuery.isEmptyObject( cache ) ) { - this.cache[ unlock ] = data; - // Otherwise, copy the properties one-by-one to the cache object - } else { - for ( prop in data ) { - cache[ prop ] = data[ prop ]; - } - } + cache[ id ].data = jQuery.extend( cache[ id ].data, name ); } + } - return this; - }, - get: function( owner, key ) { - // Either a valid cache is found, or will be created. - // New caches will be created and the unlock returned, - // allowing direct access to the newly created - // empty data object. - var cache = this.cache[ this.key( owner ) ]; - - return key === undefined ? - cache : cache[ key ]; - }, - access: function( owner, key, value ) { - // In cases where either: - // - // 1. No key was specified - // 2. A string key was specified, but no value provided - // - // Take the "read" path and allow the get method to determine - // which value to return, respectively either: - // - // 1. The entire cache object - // 2. The data stored at the key - // - if ( key === undefined || - ((key && typeof key === "string") && value === undefined) ) { - return this.get( owner, key ); - } - - // [*]When the key is not a string, or both a key and value - // are specified, set or extend (existing objects) with either: - // - // 1. An object of properties - // 2. A key and value - // - this.set( owner, key, value ); - - // Since the "set" path can have two possible entry points - // return the expected data based on which path was taken[*] - return value !== undefined ? value : key; - }, - remove: function( owner, key ) { - var i, name, - unlock = this.key( owner ), - cache = this.cache[ unlock ]; + thisCache = cache[ id ]; - if ( key === undefined ) { - this.cache[ unlock ] = {}; - } else { - // Support array or space separated string of keys - if ( jQuery.isArray( key ) ) { + // jQuery data() is stored in a separate object inside the object's internal data + // cache in order to avoid key collisions between internal data and user-defined + // data. + if ( !pvt ) { + if ( !thisCache.data ) { + thisCache.data = {}; + } + + thisCache = thisCache.data; + } + + if ( data !== undefined ) { + thisCache[ jQuery.camelCase( name ) ] = data; + } + + // Check for both converted-to-camel and non-converted data property names + // If a data property was specified + if ( getByName ) { + + // First Try to find as-is property data + ret = thisCache[ name ]; + + // Test for null|undefined property data + if ( ret == null ) { + + // Try to find the camelCased property + ret = thisCache[ jQuery.camelCase( name ) ]; + } + } else { + ret = thisCache; + } + + return ret; +} + +function internalRemoveData( elem, name, pvt ) { + if ( !jQuery.acceptData( elem ) ) { + return; + } + + var i, l, thisCache, + isNode = elem.nodeType, + + // See jQuery.data for more information + cache = isNode ? jQuery.cache : elem, + id = isNode ? elem[ jQuery.expando ] : jQuery.expando; + + // If there is already no cache entry for this object, there is no + // purpose in continuing + if ( !cache[ id ] ) { + return; + } + + if ( name ) { + + thisCache = pvt ? cache[ id ] : cache[ id ].data; + + if ( thisCache ) { + + // Support array or space separated string names for data keys + if ( !jQuery.isArray( name ) ) { + + // try the string as a key before any manipulation + if ( name in thisCache ) { + name = [ name ]; + } else { + + // split the camel cased version by spaces unless a key with the spaces exists + name = jQuery.camelCase( name ); + if ( name in thisCache ) { + name = [ name ]; + } else { + name = name.split(" "); + } + } + } else { // If "name" is an array of keys... // When data is initially created, via ("key", "val") signature, // keys will be converted to camelCase. // Since there is no way to tell _how_ a key was added, remove // both plain key and camelCase key. #12786 // This will only penalize the array argument path. - name = key.concat( key.map( jQuery.camelCase ) ); - } else { - // Try the string as a key before any manipulation - if ( key in cache ) { - name = [ key ]; - } else { - // If a key with the spaces exists, use it. - // Otherwise, create an array by matching non-whitespace - name = jQuery.camelCase( key ); - name = name in cache ? - [ name ] : ( name.match( core_rnotwhite ) || [] ); - } + name = name.concat( jQuery.map( name, jQuery.camelCase ) ); } - i = name.length; - while ( i-- ) { - delete cache[ name[i] ]; + for ( i = 0, l = name.length; i < l; i++ ) { + delete thisCache[ name[i] ]; + } + + // If there is no data left in the cache, we want to continue + // and let the cache object itself get destroyed + if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) { + return; } } - }, - hasData: function( owner ) { - return !jQuery.isEmptyObject( - this.cache[ this.key( owner ) ] - ); - }, - discard: function( owner ) { - delete this.cache[ this.key( owner ) ]; } -}; -// This will be used by remove()/cleanData() in manipulation to sever -// remaining references to node objects. One day we'll replace the dual -// arrays with a WeakMap and this won't be an issue. -// (Splices the data objects out of the internal cache arrays) -function data_discard( owner ) { - data_user.discard( owner ); - data_priv.discard( owner ); -} + // See jQuery.data for more information + if ( !pvt ) { + delete cache[ id ].data; -// These may be used throughout the jQuery core codebase -data_user = new Data(); -data_priv = new Data(); + // Don't destroy the parent cache unless the internal data object + // had been the only thing left in it + if ( !isEmptyDataObject( cache[ id ] ) ) { + return; + } + } + + // Destroy the cache + if ( isNode ) { + jQuery.cleanData( [ elem ], true ); + // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080) + } else if ( jQuery.support.deleteExpando || cache != cache.window ) { + delete cache[ id ]; + + // When all else fails, null + } else { + cache[ id ] = null; + } +} jQuery.extend({ - // This is no longer relevant to jQuery core, but must remain - // supported for the sake of jQuery 1.9.x API surface compatibility. - acceptData: function() { - return true; + cache: {}, + + // Unique for each copy of jQuery on the page + // Non-digits removed to match rinlinejQuery + expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, "" ), + + // The following elements throw uncatchable exceptions if you + // attempt to add expando properties to them. + noData: { + "embed": true, + // Ban all objects except for Flash (which handle expandos) + "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", + "applet": true }, hasData: function( elem ) { - return data_user.hasData( elem ) || data_priv.hasData( elem ); + elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; + return !!elem && !isEmptyDataObject( elem ); }, data: function( elem, name, data ) { - return data_user.access( elem, name, data ); + return internalData( elem, name, data ); }, removeData: function( elem, name ) { - return data_user.remove( elem, name ); + return internalRemoveData( elem, name ); }, - // TODO: Replace all calls to _data and _removeData with direct - // calls to - // - // data_priv.access( elem, name, data ); - // - // data_priv.remove( elem, name ); - // + // For internal use only. _data: function( elem, name, data ) { - return data_priv.access( elem, name, data ); + return internalData( elem, name, data, true ); }, _removeData: function( elem, name ) { - return data_priv.remove( elem, name ); + return internalRemoveData( elem, name, true ); + }, + + // A method for determining if a DOM node can handle the data expando + acceptData: function( elem ) { + // Do not set data on non-element because it will not be cleared (#8335). + if ( elem.nodeType && elem.nodeType !== 1 && elem.nodeType !== 9 ) { + return false; + } + + var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ]; + + // nodes accept data unless otherwise specified; rejection can be conditional + return !noData || noData !== true && elem.getAttribute("classid") === noData; } }); @@ -1510,19 +1791,20 @@ jQuery.fn.extend({ // Gets all values if ( key === undefined ) { if ( this.length ) { - data = data_user.get( elem ); + data = jQuery.data( elem ); - if ( elem.nodeType === 1 && !data_priv.get( elem, "hasDataAttrs" ) ) { + if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { attrs = elem.attributes; for ( ; i < attrs.length; i++ ) { name = attrs[i].name; - if ( name.indexOf( "data-" ) === 0 ) { - name = jQuery.camelCase( name.substring(5) ); + if ( !name.indexOf( "data-" ) ) { + name = jQuery.camelCase( name.slice(5) ); + dataAttr( elem, name, data[ name ] ); } } - data_priv.set( elem, "hasDataAttrs", true ); + jQuery._data( elem, "parsedAttrs", true ); } } @@ -1532,99 +1814,77 @@ jQuery.fn.extend({ // Sets multiple values if ( typeof key === "object" ) { return this.each(function() { - data_user.set( this, key ); + jQuery.data( this, key ); }); } return jQuery.access( this, function( value ) { - var data, - camelKey = jQuery.camelCase( key ); - // Get the Data... if ( value === undefined ) { - - // Attempt to get data from the cache - // with the key as-is - data = data_user.get( elem, key ); - if ( data !== undefined ) { - return data; - } - // Attempt to "discover" the data in - // HTML5 custom data-* attrs - data = dataAttr( elem, key, undefined ); - if ( data !== undefined ) { - return data; - } - - // As a last resort, attempt to find - // the data by checking AGAIN, but with - // a camelCased key. - data = data_user.get( elem, camelKey ); - if ( data !== undefined ) { - return data; - } - - // We tried really hard, but the data doesn't exist. - return undefined; + // Try to fetch any internally stored data first + return elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : null; } - // Set the data... this.each(function() { - // First, attempt to store a copy or reference of any - // data that might've been store with a camelCased key. - var data = data_user.get( this, camelKey ); - - // For HTML5 data-* attribute interop, we have to - // store property names with dashes in a camelCase form. - // This might not apply to all properties...* - data_user.set( this, camelKey, value ); - - // *... In the case of properties that might ACTUALLY - // have dashes, we need to also store a copy of that - // unchanged property. - if ( /-/.test( key ) && data !== undefined ) { - data_user.set( this, key, value ); - } + jQuery.data( this, key, value ); }); }, null, value, arguments.length > 1, null, true ); }, removeData: function( key ) { return this.each(function() { - data_user.remove( this, key ); + jQuery.removeData( this, key ); }); } }); function dataAttr( elem, key, data ) { - var name; - // If nothing was found internally, try to fetch any // data from the HTML5 data-* attribute if ( data === undefined && elem.nodeType === 1 ) { - name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); + var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); + data = elem.getAttribute( name ); if ( typeof data === "string" ) { try { data = data === "true" ? true : - data === "false" ? false : - data === "null" ? null : - // Only convert to a number if it doesn't change the string - +data + "" === data ? +data : - rbrace.test( data ) ? - JSON.parse( data ) : data; + data === "false" ? false : + data === "null" ? null : + // Only convert to a number if it doesn't change the string + +data + "" === data ? +data : + rbrace.test( data ) ? jQuery.parseJSON( data ) : + data; } catch( e ) {} // Make sure we set the data so it isn't changed later - data_user.set( elem, key, data ); + jQuery.data( elem, key, data ); + } else { data = undefined; } } + return data; } + +// checks a cache object for emptiness +function isEmptyDataObject( obj ) { + var name; + for ( name in obj ) { + + // if the public data object is empty, the private is still empty + if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { + continue; + } + if ( name !== "toJSON" ) { + return false; + } + } + + return true; +} jQuery.extend({ queue: function( elem, type, data ) { var queue; @@ -1777,7 +2037,10 @@ var nodeHook, boolHook, rreturn = /\r/g, rfocusable = /^(?:input|select|textarea|button|object)$/i, rclickable = /^(?:a|area)$/i, - rboolean = /^(?:checked|selected|autofocus|autoplay|async|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped)$/i; + rboolean = /^(?:checked|selected|autofocus|autoplay|async|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped)$/i, + ruseDefault = /^(?:checked|selected)$/i, + getSetAttribute = jQuery.support.getSetAttribute, + getSetInput = jQuery.support.input; jQuery.fn.extend({ attr: function( name, value ) { @@ -1937,7 +2200,7 @@ jQuery.fn.extend({ }, val: function( value ) { - var hooks, ret, isFunction, + var ret, hooks, isFunction, elem = this[0]; if ( !arguments.length ) { @@ -2061,7 +2324,7 @@ jQuery.extend({ }, attr: function( elem, name, value ) { - var ret, hooks, notxml, + var hooks, notxml, ret, nType = elem.nodeType; // don't get/set attributes on text, comment and attribute nodes @@ -2124,12 +2387,22 @@ jQuery.extend({ propName = jQuery.propFix[ name ] || name; // Boolean attributes get special treatment (#10870) - // Set corresponding property to false for boolean attributes if ( rboolean.test( name ) ) { - elem[ propName ] = false; + // Set corresponding property to false for boolean attributes + // Also clear defaultChecked/defaultSelected (if appropriate) for IE<8 + if ( !getSetAttribute && ruseDefault.test( name ) ) { + elem[ jQuery.camelCase( "default-" + name ) ] = + elem[ propName ] = false; + } else { + elem[ propName ] = false; + } + + // See #9699 for explanation of this approach (setting first, then removal) + } else { + jQuery.attr( elem, name, "" ); } - elem.removeAttribute( name ); + elem.removeAttribute( getSetAttribute ? name : propName ); } } }, @@ -2221,7 +2494,26 @@ jQuery.extend({ // Hook for boolean attributes boolHook = { get: function( elem, name ) { - return elem.getAttribute( name ) !== null ? + var + // Use .prop to determine if this attribute is understood as boolean + prop = jQuery.prop( elem, name ), + + // Fetch it accordingly + attr = typeof prop === "boolean" && elem.getAttribute( name ), + detail = typeof prop === "boolean" ? + + getSetInput && getSetAttribute ? + attr != null : + // oldIE fabricates an empty string for missing boolean attributes + // and conflates checked/selected into attroperties + ruseDefault.test( name ) ? + elem[ jQuery.camelCase( "default-" + name ) ] : + !!attr : + + // fetch an attribute node for properties not recognized as boolean + elem.getAttributeNode( name ); + + return detail && detail.value !== false ? name.toLowerCase() : undefined; }, @@ -2229,13 +2521,158 @@ boolHook = { if ( value === false ) { // Remove boolean attributes when set to false jQuery.removeAttr( elem, name ); + } else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) { + // IE<8 needs the *property* name + elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name ); + + // Use defaultChecked and defaultSelected for oldIE } else { - elem.setAttribute( name, name ); + elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true; } + return name; } }; +// fix oldIE value attroperty +if ( !getSetInput || !getSetAttribute ) { + jQuery.attrHooks.value = { + get: function( elem, name ) { + var ret = elem.getAttributeNode( name ); + return jQuery.nodeName( elem, "input" ) ? + + // Ignore the value *property* by using defaultValue + elem.defaultValue : + + ret && ret.specified ? ret.value : undefined; + }, + set: function( elem, value, name ) { + if ( jQuery.nodeName( elem, "input" ) ) { + // Does not return so that setAttribute is also used + elem.defaultValue = value; + } else { + // Use nodeHook if defined (#1954); otherwise setAttribute is fine + return nodeHook && nodeHook.set( elem, value, name ); + } + } + }; +} + +// IE6/7 do not support getting/setting some attributes with get/setAttribute +if ( !getSetAttribute ) { + + // Use this for any attribute in IE6/7 + // This fixes almost every IE6/7 issue + nodeHook = jQuery.valHooks.button = { + get: function( elem, name ) { + var ret = elem.getAttributeNode( name ); + return ret && ( name === "id" || name === "name" || name === "coords" ? ret.value !== "" : ret.specified ) ? + ret.value : + undefined; + }, + set: function( elem, value, name ) { + // Set the existing or create a new attribute node + var ret = elem.getAttributeNode( name ); + if ( !ret ) { + elem.setAttributeNode( + (ret = elem.ownerDocument.createAttribute( name )) + ); + } + + ret.value = value += ""; + + // Break association with cloned elements by also using setAttribute (#9646) + return name === "value" || value === elem.getAttribute( name ) ? + value : + undefined; + } + }; + + // Set contenteditable to false on removals(#10429) + // Setting to empty string throws an error as an invalid value + jQuery.attrHooks.contenteditable = { + get: nodeHook.get, + set: function( elem, value, name ) { + nodeHook.set( elem, value === "" ? false : value, name ); + } + }; + + // Set width and height to auto instead of 0 on empty string( Bug #8150 ) + // This is for removals + jQuery.each([ "width", "height" ], function( i, name ) { + jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { + set: function( elem, value ) { + if ( value === "" ) { + elem.setAttribute( name, "auto" ); + return value; + } + } + }); + }); +} + + +// Some attributes require a special call on IE +// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx +if ( !jQuery.support.hrefNormalized ) { + jQuery.each([ "href", "src", "width", "height" ], function( i, name ) { + jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { + get: function( elem ) { + var ret = elem.getAttribute( name, 2 ); + return ret == null ? undefined : ret; + } + }); + }); + + // href/src property should get the full normalized URL (#10299/#12915) + jQuery.each([ "href", "src" ], function( i, name ) { + jQuery.propHooks[ name ] = { + get: function( elem ) { + return elem.getAttribute( name, 4 ); + } + }; + }); +} + +if ( !jQuery.support.style ) { + jQuery.attrHooks.style = { + get: function( elem ) { + // Return undefined in the case of empty string + // Note: IE uppercases css property names, but if we were to .toLowerCase() + // .cssText, that would destroy case senstitivity in URL's, like in "background" + return elem.style.cssText || undefined; + }, + set: function( elem, value ) { + return ( elem.style.cssText = value + "" ); + } + }; +} + +// Safari mis-reports the default selected property of an option +// Accessing the parent's selectedIndex property fixes it +if ( !jQuery.support.optSelected ) { + jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, { + get: function( elem ) { + var parent = elem.parentNode; + + if ( parent ) { + parent.selectedIndex; + + // Make sure that it also works with optgroups, see #5701 + if ( parent.parentNode ) { + parent.parentNode.selectedIndex; + } + } + return null; + } + }); +} + +// IE6/7 call enctype encoding +if ( !jQuery.support.enctype ) { + jQuery.propFix.enctype = "encoding"; +} + // Radios and checkboxes getter/setter if ( !jQuery.support.checkOn ) { jQuery.each([ "radio", "checkbox" ], function() { @@ -2256,21 +2693,8 @@ jQuery.each([ "radio", "checkbox" ], function() { } }); }); - -// IE9/10 do not see a selected option inside an optgroup unless you access it -// Support: IE9, IE10 -if ( !jQuery.support.optSelected ) { - jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, { - get: function( elem ) { - var parent = elem.parentNode; - if ( parent && parent.parentNode ) { - parent.parentNode.selectedIndex; - } - return null; - } - }); -} -var rkeyEvent = /^key/, +var rformElems = /^(?:input|select|textarea)$/i, + rkeyEvent = /^key/, rmouseEvent = /^(?:mouse|contextmenu)|click/, rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; @@ -2292,11 +2716,10 @@ jQuery.event = { global: {}, add: function( elem, types, handler, data, selector ) { - - var handleObjIn, eventHandle, tmp, - events, t, handleObj, - special, handlers, type, namespaces, origType, - elemData = data_priv.get( elem ); + var tmp, events, t, handleObjIn, + special, eventHandle, handleObj, + handlers, type, namespaces, origType, + elemData = jQuery._data( elem ); // Don't attach events to noData or text/comment nodes (but allow plain objects) if ( !elemData ) { @@ -2332,17 +2755,13 @@ jQuery.event = { } // Handle multiple events separated by a space + // jQuery(...).bind("mouseover mouseout", fn); types = ( types || "" ).match( core_rnotwhite ) || [""]; t = types.length; while ( t-- ) { tmp = rtypenamespace.exec( types[t] ) || []; type = origType = tmp[1]; namespaces = ( tmp[2] || "" ).split( "." ).sort(); - - // There *must* be a type, no attaching namespace-only handlers - if ( !type ) { - continue; - } // If event changes its type, use the special event handlers for the changed type special = jQuery.event.special[ type ] || {}; @@ -2370,10 +2789,14 @@ jQuery.event = { handlers = events[ type ] = []; handlers.delegateCount = 0; - // Only use addEventListener if the special events handler returns false + // Only use addEventListener/attachEvent if the special events handler returns false if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { + // Bind the global event handler to the element if ( elem.addEventListener ) { elem.addEventListener( type, eventHandle, false ); + + } else if ( elem.attachEvent ) { + elem.attachEvent( "on" + type, eventHandle ); } } } @@ -2403,11 +2826,11 @@ jQuery.event = { // Detach an event or set of events from an element remove: function( elem, types, handler, selector, mappedTypes ) { - - var j, origCount, tmp, - events, t, handleObj, - special, handlers, type, namespaces, origType, - elemData = data_priv.hasData( elem ) && data_priv.get( elem ); + var j, handleObj, tmp, + origCount, t, events, + special, handlers, type, + namespaces, origType, + elemData = jQuery.hasData( elem ) && jQuery._data( elem ); if ( !elemData || !(events = elemData.events) ) { return; @@ -2476,8 +2899,8 @@ jQuery.event = { }, trigger: function( event, data, elem, onlyHandlers ) { - - var i, cur, tmp, bubbleType, ontype, handle, special, + var handle, ontype, cur, + bubbleType, special, tmp, i, eventPath = [ elem || document ], type = core_hasOwn.call( event, "type" ) ? event.type : event, namespaces = core_hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : []; @@ -2507,8 +2930,7 @@ jQuery.event = { event : new jQuery.Event( type, typeof event === "object" && event ); - // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) - event.isTrigger = onlyHandlers ? 2 : 3; + event.isTrigger = true; event.namespace = namespaces.join("."); event.namespace_re = event.namespace ? new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : @@ -2579,8 +3001,9 @@ jQuery.event = { !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) { // Call a native DOM method on the target with the same name name as the event. + // Can't use an .isFunction() check here because IE6/7 fails that test. // Don't do default actions on window, that's where global variables be (#6170) - if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) { + if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) { // Don't re-trigger an onFOO event when we call its FOO() method tmp = elem[ ontype ]; @@ -2591,7 +3014,12 @@ jQuery.event = { // Prevent re-triggering of the same event, since we already bubbled it above jQuery.event.triggered = type; - elem[ type ](); + try { + elem[ type ](); + } catch ( e ) { + // IE<9 dies on focus/blur to hidden element (#1486,#12518) + // only reproducible on winXP IE8 native, not IE9 in IE8 mode + } jQuery.event.triggered = undefined; if ( tmp ) { @@ -2609,7 +3037,7 @@ jQuery.event = { // Make a writable jQuery.Event from the native event object event = jQuery.event.fix( event ); - var i, j, ret, matched, handleObj, + var i, ret, handleObj, matched, j, handlerQueue = [], args = core_slice.call( arguments ), handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [], @@ -2664,7 +3092,7 @@ jQuery.event = { }, handlers: function( event, handlers ) { - var i, matches, sel, handleObj, + var sel, handleObj, matches, i, handlerQueue = [], delegateCount = handlers.delegateCount, cur = event.target; @@ -2676,8 +3104,9 @@ jQuery.event = { for ( ; cur != this; cur = cur.parentNode || this ) { + // Don't check non-elements (#13208) // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) - if ( cur.disabled !== true || event.type !== "click" ) { + if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) { matches = []; for ( i = 0; i < delegateCount; i++ ) { handleObj = handlers[ i ]; @@ -2709,6 +3138,52 @@ jQuery.event = { return handlerQueue; }, + fix: function( event ) { + if ( event[ jQuery.expando ] ) { + return event; + } + + // Create a writable copy of the event object and normalize some properties + var i, prop, copy, + type = event.type, + originalEvent = event, + fixHook = this.fixHooks[ type ]; + + if ( !fixHook ) { + this.fixHooks[ type ] = fixHook = + rmouseEvent.test( type ) ? this.mouseHooks : + rkeyEvent.test( type ) ? this.keyHooks : + {}; + } + copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; + + event = new jQuery.Event( originalEvent ); + + i = copy.length; + while ( i-- ) { + prop = copy[ i ]; + event[ prop ] = originalEvent[ prop ]; + } + + // Support: IE<9 + // Fix target property (#1925) + if ( !event.target ) { + event.target = originalEvent.srcElement || document; + } + + // Support: Chrome 23+, Safari? + // Target should not be a text node (#504, #13143) + if ( event.target.nodeType === 3 ) { + event.target = event.target.parentNode; + } + + // Support: IE<9 + // For mouse/key events, metaKey==false if it's undefined (#3368, #11328) + event.metaKey = !!event.metaKey; + + return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; + }, + // Includes some event props shared by KeyEvent and MouseEvent props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), @@ -2728,10 +3203,11 @@ jQuery.event = { }, mouseHooks: { - props: "button buttons clientX clientY offsetX offsetY pageX pageY screenX screenY toElement".split(" "), + props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), filter: function( event, original ) { - var eventDoc, doc, body, - button = original.button; + var body, eventDoc, doc, + button = original.button, + fromElement = original.fromElement; // Calculate pageX/Y if missing and clientX/Y available if ( event.pageX == null && original.clientX != null ) { @@ -2743,6 +3219,11 @@ jQuery.event = { event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); } + // Add relatedTarget, if necessary + if ( !event.relatedTarget && fromElement ) { + event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; + } + // Add which for click: 1 === left; 2 === middle; 3 === right // Note: button is not normalized, so don't use it if ( !event.which && button !== undefined ) { @@ -2753,42 +3234,6 @@ jQuery.event = { } }, - fix: function( event ) { - if ( event[ jQuery.expando ] ) { - return event; - } - - // Create a writable copy of the event object and normalize some properties - var i, prop, copy, - type = event.type, - originalEvent = event, - fixHook = this.fixHooks[ type ]; - - if ( !fixHook ) { - this.fixHooks[ type ] = fixHook = - rmouseEvent.test( type ) ? this.mouseHooks : - rkeyEvent.test( type ) ? this.keyHooks : - {}; - } - copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; - - event = new jQuery.Event( originalEvent ); - - i = copy.length; - while ( i-- ) { - prop = copy[ i ]; - event[ prop ] = originalEvent[ prop ]; - } - - // Support: Chrome 23+, Safari? - // Target should not be a text node (#504, #13143) - if ( event.target.nodeType === 3 ) { - event.target = event.target.parentNode; - } - - return fixHook.filter? fixHook.filter( event, originalEvent ) : event; - }, - special: { load: { // Prevent triggered image.load events from bubbling to window.load @@ -2797,7 +3242,7 @@ jQuery.event = { click: { // For checkbox, fire native event so checked state will be right trigger: function() { - if ( this.type === "checkbox" && this.click && jQuery.nodeName( this, "input" ) ) { + if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) { this.click(); return false; } @@ -2807,8 +3252,14 @@ jQuery.event = { // Fire native event if possible so blur/focus sequence is correct trigger: function() { if ( this !== document.activeElement && this.focus ) { - this.focus(); - return false; + try { + this.focus(); + return false; + } catch ( e ) { + // Support: IE<9 + // If we error on focus to hidden element (#1486, #12518), + // let .trigger() run the handlers + } } }, delegateType: "focusin" @@ -2826,7 +3277,7 @@ jQuery.event = { beforeunload: { postDispatch: function( event ) { - // Support: Firefox 10+ + // Even when returnValue equals to undefined Firefox will still show alert if ( event.result !== undefined ) { event.originalEvent.returnValue = event.result; } @@ -2841,8 +3292,7 @@ jQuery.event = { var e = jQuery.extend( new jQuery.Event(), event, - { - type: type, + { type: type, isSimulated: true, originalEvent: {} } @@ -2858,11 +3308,26 @@ jQuery.event = { } }; -jQuery.removeEvent = function( elem, type, handle ) { - if ( elem.removeEventListener ) { - elem.removeEventListener( type, handle, false ); - } -}; +jQuery.removeEvent = document.removeEventListener ? + function( elem, type, handle ) { + if ( elem.removeEventListener ) { + elem.removeEventListener( type, handle, false ); + } + } : + function( elem, type, handle ) { + var name = "on" + type; + + if ( elem.detachEvent ) { + + // #8545, #7054, preventing memory leaks for custom events in IE6-8 + // detachEvent needed property on element, by name of that event, to properly expose it to GC + if ( typeof elem[ name ] === core_strundefined ) { + elem[ name ] = null; + } + + elem.detachEvent( name, handle ); + } + }; jQuery.Event = function( src, props ) { // Allow instantiation without the 'new' keyword @@ -2877,7 +3342,7 @@ jQuery.Event = function( src, props ) { // Events bubbling up the document may have been marked as prevented // by a handler lower down the tree; reflect the correct value. - this.isDefaultPrevented = ( src.defaultPrevented || + this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false || src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; // Event type @@ -2908,19 +3373,35 @@ jQuery.Event.prototype = { var e = this.originalEvent; this.isDefaultPrevented = returnTrue; + if ( !e ) { + return; + } - if ( e && e.preventDefault ) { + // If preventDefault exists, run it on the original event + if ( e.preventDefault ) { e.preventDefault(); + + // Support: IE + // Otherwise set the returnValue property of the original event to false + } else { + e.returnValue = false; } }, stopPropagation: function() { var e = this.originalEvent; this.isPropagationStopped = returnTrue; - - if ( e && e.stopPropagation ) { + if ( !e ) { + return; + } + // If stopPropagation exists, run it on the original event + if ( e.stopPropagation ) { e.stopPropagation(); } + + // Support: IE + // Set the cancelBubble property of the original event to true + e.cancelBubble = true; }, stopImmediatePropagation: function() { this.isImmediatePropagationStopped = returnTrue; @@ -2929,7 +3410,6 @@ jQuery.Event.prototype = { }; // Create mouseenter/leave events using mouseover/out and event-time checks -// Support: Chrome 15+ jQuery.each({ mouseenter: "mouseover", mouseleave: "mouseout" @@ -2956,8 +3436,113 @@ jQuery.each({ }; }); +// IE submit delegation +if ( !jQuery.support.submitBubbles ) { + + jQuery.event.special.submit = { + setup: function() { + // Only need this for delegated form submit events + if ( jQuery.nodeName( this, "form" ) ) { + return false; + } + + // Lazy-add a submit handler when a descendant form may potentially be submitted + jQuery.event.add( this, "click._submit keypress._submit", function( e ) { + // Node name check avoids a VML-related crash in IE (#9807) + var elem = e.target, + form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; + if ( form && !jQuery._data( form, "submitBubbles" ) ) { + jQuery.event.add( form, "submit._submit", function( event ) { + event._submit_bubble = true; + }); + jQuery._data( form, "submitBubbles", true ); + } + }); + // return undefined since we don't need an event listener + }, + + postDispatch: function( event ) { + // If form was submitted by the user, bubble the event up the tree + if ( event._submit_bubble ) { + delete event._submit_bubble; + if ( this.parentNode && !event.isTrigger ) { + jQuery.event.simulate( "submit", this.parentNode, event, true ); + } + } + }, + + teardown: function() { + // Only need this for delegated form submit events + if ( jQuery.nodeName( this, "form" ) ) { + return false; + } + + // Remove delegated handlers; cleanData eventually reaps submit handlers attached above + jQuery.event.remove( this, "._submit" ); + } + }; +} + +// IE change delegation and checkbox/radio fix +if ( !jQuery.support.changeBubbles ) { + + jQuery.event.special.change = { + + setup: function() { + + if ( rformElems.test( this.nodeName ) ) { + // IE doesn't fire change on a check/radio until blur; trigger it on click + // after a propertychange. Eat the blur-change in special.change.handle. + // This still fires onchange a second time for check/radio after blur. + if ( this.type === "checkbox" || this.type === "radio" ) { + jQuery.event.add( this, "propertychange._change", function( event ) { + if ( event.originalEvent.propertyName === "checked" ) { + this._just_changed = true; + } + }); + jQuery.event.add( this, "click._change", function( event ) { + if ( this._just_changed && !event.isTrigger ) { + this._just_changed = false; + } + // Allow triggered, simulated change events (#11500) + jQuery.event.simulate( "change", this, event, true ); + }); + } + return false; + } + // Delegated event; lazy-add a change handler on descendant inputs + jQuery.event.add( this, "beforeactivate._change", function( e ) { + var elem = e.target; + + if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) { + jQuery.event.add( elem, "change._change", function( event ) { + if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { + jQuery.event.simulate( "change", this.parentNode, event, true ); + } + }); + jQuery._data( elem, "changeBubbles", true ); + } + }); + }, + + handle: function( event ) { + var elem = event.target; + + // Swallow native change events from checkbox/radio, we already triggered them above + if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { + return event.handleObj.handler.apply( this, arguments ); + } + }, + + teardown: function() { + jQuery.event.remove( this, "._change" ); + + return !rformElems.test( this.nodeName ); + } + }; +} + // Create "bubbling" focus and blur events -// Support: Firefox 10+ if ( !jQuery.support.focusinBubbles ) { jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { @@ -2985,7 +3570,7 @@ if ( !jQuery.support.focusinBubbles ) { jQuery.fn.extend({ on: function( types, selector, data, fn, /*INTERNAL*/ one ) { - var origFn, type; + var type, origFn; // Types can be a map of types/handlers if ( typeof types === "object" ) { @@ -3101,7 +3686,7 @@ jQuery.fn.extend({ }); /*! * Sizzle CSS Selector Engine - * Copyright 2013 jQuery Foundation and other contributors + * Copyright 2012 jQuery Foundation and other contributors * Released under the MIT license * http://sizzlejs.com/ */ @@ -3113,9 +3698,8 @@ var i, getText, isXML, compile, + hasDuplicate, outermostContext, - recompare, - sortInput, // Local document vars setDocument, @@ -3126,6 +3710,7 @@ var i, rbuggyMatches, matches, contains, + sortOrder, // Instance-specific data expando = "sizzle" + -(new Date()), @@ -3136,8 +3721,6 @@ var i, classCache = createCache(), tokenCache = createCache(), compilerCache = createCache(), - hasDuplicate = false, - sortOrder = function() { return 0; }, // General-purpose constants strundefined = typeof undefined, @@ -3146,7 +3729,6 @@ var i, // Array methods arr = [], pop = arr.pop, - push_native = arr.push, push = arr.push, slice = arr.slice, // Use a stripped-down indexOf if we can't use a native one @@ -3238,32 +3820,17 @@ var i, String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); }; -// Optimize for push.apply( _, NodeList ) +// Use a stripped-down slice if we can't use a native one try { - push.apply( - (arr = slice.call( preferredDoc.childNodes )), - preferredDoc.childNodes - ); - // Support: Android<4.0 - // Detect silently failing push.apply - arr[ preferredDoc.childNodes.length ].nodeType; + slice.call( preferredDoc.documentElement.childNodes, 0 )[0].nodeType; } catch ( e ) { - push = { apply: arr.length ? - - // Leverage slice if possible - function( target, els ) { - push_native.apply( target, slice.call(els) ); - } : - - // Support: IE<9 - // Otherwise append directly - function( target, els ) { - var j = target.length, - i = 0; - // Can't trust NodeList.length - while ( (target[j++] = els[i++]) ) {} - target.length = j - 1; + slice = function( i ) { + var elem, + results = []; + while ( (elem = this[i++]) ) { + results.push( elem ); } + return results; }; } @@ -3312,7 +3879,7 @@ function assert( fn ) { var div = document.createElement("div"); try { - return !!fn( div ); + return fn( div ); } catch (e) { return false; } finally { @@ -3372,12 +3939,12 @@ function Sizzle( selector, context, results, seed ) { // Speed-up: Sizzle("TAG") } else if ( match[2] ) { - push.apply( results, context.getElementsByTagName( selector ) ); + push.apply( results, slice.call(context.getElementsByTagName( selector ), 0) ); return results; // Speed-up: Sizzle(".CLASS") } else if ( (m = match[3]) && support.getByClassName && context.getElementsByClassName ) { - push.apply( results, context.getElementsByClassName( m ) ); + push.apply( results, slice.call(context.getElementsByClassName( m ), 0) ); return results; } } @@ -3413,9 +3980,9 @@ function Sizzle( selector, context, results, seed ) { if ( newSelector ) { try { - push.apply( results, - newContext.querySelectorAll( newSelector ) - ); + push.apply( results, slice.call( newContext.querySelectorAll( + newSelector + ), 0 ) ); return results; } catch(qsaError) { } finally { @@ -3489,17 +4056,13 @@ setDocument = Sizzle.setDocument = function( node ) { return div.getElementsByClassName("e").length === 2; }); + // Check if getElementById returns elements by name // Check if getElementsByName privileges form controls or returns elements by ID - // If so, assume (for broader support) that getElementById returns elements by name support.getByName = assert(function( div ) { // Inject content div.id = expando + 0; - // Support: Windows 8 Native Apps - // Assigning innerHTML with "name" attributes throws uncatchable exceptions - // http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx - div.appendChild( document.createElement("a") ).setAttribute( "name", expando ); - div.appendChild( document.createElement("i") ).setAttribute( "name", expando ); - docElem.appendChild( div ); + div.innerHTML = "<a name='" + expando + "'></a><div name='" + expando + "'></div>"; + docElem.insertBefore( div, docElem.firstChild ); // Test var pass = doc.getElementsByName && @@ -3507,6 +4070,7 @@ setDocument = Sizzle.setDocument = function( node ) { doc.getElementsByName( expando ).length === 2 + // buggy browsers will return more than the correct 0 doc.getElementsByName( expando + 0 ).length; + support.getIdNotName = !doc.getElementById( expando ); // Cleanup docElem.removeChild( div ); @@ -3514,14 +4078,6 @@ setDocument = Sizzle.setDocument = function( node ) { return pass; }); - // Support: Webkit<537.32 - // Detached nodes confoundingly follow *each other* - support.sortDetached = assert(function( div1 ) { - return div1.compareDocumentPosition && - // Should return 1, but Webkit returns 4 (following) - (div1.compareDocumentPosition( document.createElement("div") ) & 1); - }); - // IE6/7 return modified attributes Expr.attrHandle = assert(function( div ) { div.innerHTML = "<a href='#'></a>"; @@ -3539,7 +4095,7 @@ setDocument = Sizzle.setDocument = function( node ) { }; // ID find and filter - if ( support.getByName ) { + if ( support.getIdNotName ) { Expr.find["ID"] = function( id, context ) { if ( typeof context.getElementById !== strundefined && !documentIsXML ) { var m = context.getElementById( id ); @@ -3689,7 +4245,7 @@ setDocument = Sizzle.setDocument = function( node ) { } rbuggyQSA = new RegExp( rbuggyQSA.join("|") ); - rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); + rbuggyMatches = new RegExp( rbuggyMatches.join("|") ); // Element contains another // Purposefully does not implement inclusive descendent @@ -3718,38 +4274,26 @@ setDocument = Sizzle.setDocument = function( node ) { // Document order sorting sortOrder = docElem.compareDocumentPosition ? function( a, b ) { + var compare; - // Flag for duplicate removal if ( a === b ) { hasDuplicate = true; return 0; } - var compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b ); - - if ( compare ) { - // Disconnected nodes - if ( compare & 1 || - (recompare && b.compareDocumentPosition( a ) === compare) ) { - - // Choose the first element that is related to our preferred document - if ( a === doc || contains(preferredDoc, a) ) { + if ( (compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b )) ) { + if ( compare & 1 || a.parentNode && a.parentNode.nodeType === 11 ) { + if ( a === doc || contains( preferredDoc, a ) ) { return -1; } - if ( b === doc || contains(preferredDoc, b) ) { + if ( b === doc || contains( preferredDoc, b ) ) { return 1; } - - // Maintain original order - return sortInput ? - ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : - 0; + return 0; } - return compare & 4 ? -1 : 1; } - // Not directly comparable, sort on existence of method return a.compareDocumentPosition ? -1 : 1; } : function( a, b ) { @@ -3803,6 +4347,12 @@ setDocument = Sizzle.setDocument = function( node ) { 0; }; + // Always assume the presence of duplicates if sort doesn't + // pass them to our comparison function (as in Google Chrome). + hasDuplicate = false; + [0, 0].sort( sortOrder ); + support.detectDuplicates = hasDuplicate; + return document; }; @@ -3875,19 +4425,16 @@ Sizzle.error = function( msg ) { Sizzle.uniqueSort = function( results ) { var elem, duplicates = [], - j = 0, - i = 0; + i = 1, + j = 0; // Unless we *know* we can detect duplicates, assume their presence hasDuplicate = !support.detectDuplicates; - // Compensate for sort limitations - recompare = !support.sortDetached; - sortInput = !support.sortStable && results.slice( 0 ); results.sort( sortOrder ); if ( hasDuplicate ) { - while ( (elem = results[i++]) ) { - if ( elem === results[ i ] ) { + for ( ; (elem = results[i]); i++ ) { + if ( elem === results[ i - 1 ] ) { j = duplicates.push( i ); } } @@ -3899,12 +4446,6 @@ Sizzle.uniqueSort = function( results ) { return results; }; -/** - * Checks document order of two siblings - * @param {Element} a - * @param {Element} b - * @returns Returns -1 if a precedes b, 1 if a follows b - */ function siblingCheck( a, b ) { var cur = b && a, diff = cur && ( ~b.sourceIndex || MAX_NEGATIVE ) - ( ~a.sourceIndex || MAX_NEGATIVE ); @@ -4928,7 +5469,7 @@ function select( selector, context, results, seed ) { context.nodeType === 9 && !documentIsXML && Expr.relative[ tokens[1].type ] ) { - context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; + context = Expr.find["ID"]( token.matches[0].replace( runescape, funescape ), context )[0]; if ( !context ) { return results; } @@ -4956,7 +5497,7 @@ function select( selector, context, results, seed ) { tokens.splice( i, 1 ); selector = seed.length && toSelector( tokens ); if ( !selector ) { - push.apply( results, seed ); + push.apply( results, slice.call( seed, 0 ) ); return results; } @@ -4984,20 +5525,12 @@ Expr.pseudos["nth"] = Expr.pseudos["eq"]; // Easy API for creating new setFilters function setFilters() {} -setFilters.prototype = Expr.filters = Expr.pseudos; +Expr.filters = setFilters.prototype = Expr.pseudos; Expr.setFilters = new setFilters(); -// Check sort stability -support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; - // Initialize with the default document setDocument(); -// Always assume the presence of duplicates if sort doesn't -// pass them to our comparison function (as in Google Chrome). -[0, 0].sort( sortOrder ); -support.detectDuplicates = hasDuplicate; - // Override sizzle attribute retrieval Sizzle.attr = jQuery.attr; jQuery.find = Sizzle; @@ -5024,13 +5557,13 @@ var runtil = /Until$/, jQuery.fn.extend({ find: function( selector ) { - var self, matched, i, - l = this.length; + var i, ret, self, + len = this.length; if ( typeof selector !== "string" ) { self = this; return this.pushStack( jQuery( selector ).filter(function() { - for ( i = 0; i < l; i++ ) { + for ( i = 0; i < len; i++ ) { if ( jQuery.contains( self[ i ], this ) ) { return true; } @@ -5038,24 +5571,24 @@ jQuery.fn.extend({ }) ); } - matched = []; - for ( i = 0; i < l; i++ ) { - jQuery.find( selector, this[ i ], matched ); + ret = []; + for ( i = 0; i < len; i++ ) { + jQuery.find( selector, this[ i ], ret ); } // Needed because $( selector, context ) becomes $( context ).find( selector ) - matched = this.pushStack( l > 1 ? jQuery.unique( matched ) : matched ); - matched.selector = ( this.selector ? this.selector + " " : "" ) + selector; - return matched; + ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); + ret.selector = ( this.selector ? this.selector + " " : "" ) + selector; + return ret; }, has: function( target ) { - var targets = jQuery( target, this ), - l = targets.length; + var i, + targets = jQuery( target, this ), + len = targets.length; return this.filter(function() { - var i = 0; - for ( ; i < l; i++ ) { + for ( i = 0; i < len; i++ ) { if ( jQuery.contains( this, targets[i] ) ) { return true; } @@ -5077,7 +5610,7 @@ jQuery.fn.extend({ // If this is a positional/relative selector, check membership in the returned set // so $("p:first").is("p:last") won't return true for a doc with two "p". rneedsContext.test( selector ) ? - jQuery( selector, this.context ).index( this[ 0 ] ) >= 0 : + jQuery( selector, this.context ).index( this[0] ) >= 0 : jQuery.filter( selector, this ).length > 0 : this.filter( selector ).length > 0 ); }, @@ -5086,28 +5619,24 @@ jQuery.fn.extend({ var cur, i = 0, l = this.length, - matched = [], - pos = ( rneedsContext.test( selectors ) || typeof selectors !== "string" ) ? + ret = [], + pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? jQuery( selectors, context || this.context ) : 0; for ( ; i < l; i++ ) { - for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) { - // Always skip document fragments - if ( cur.nodeType < 11 && (pos ? - pos.index(cur) > -1 : - - // Don't pass non-elements to Sizzle - cur.nodeType === 1 && - jQuery.find.matchesSelector(cur, selectors)) ) { + cur = this[i]; - cur = matched.push( cur ); + while ( cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11 ) { + if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) { + ret.push( cur ); break; } + cur = cur.parentNode; } } - return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched ); + return this.pushStack( ret.length > 1 ? jQuery.unique( ret ) : ret ); }, // Determine the position of an element within @@ -5116,20 +5645,18 @@ jQuery.fn.extend({ // No argument, return index in parent if ( !elem ) { - return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; + return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1; } // index in selector if ( typeof elem === "string" ) { - return core_indexOf.call( jQuery( elem ), this[ 0 ] ); + return jQuery.inArray( this[0], jQuery( elem ) ); } // Locate the position of the desired element - return core_indexOf.call( this, - + return jQuery.inArray( // If it receives a jQuery object, the first element is used - elem.jquery ? elem[ 0 ] : elem - ); + elem.jquery ? elem[0] : elem, this ); }, add: function( selector, context ) { @@ -5148,8 +5675,12 @@ jQuery.fn.extend({ } }); +jQuery.fn.andSelf = jQuery.fn.addBack; + function sibling( cur, dir ) { - while ( (cur = cur[dir]) && cur.nodeType !== 1 ) {} + do { + cur = cur[ dir ]; + } while ( cur && cur.nodeType !== 1 ); return cur; } @@ -5196,27 +5727,23 @@ jQuery.each({ } }, function( name, fn ) { jQuery.fn[ name ] = function( until, selector ) { - var matched = jQuery.map( this, fn, until ); + var ret = jQuery.map( this, fn, until ); if ( !runtil.test( name ) ) { selector = until; } if ( selector && typeof selector === "string" ) { - matched = jQuery.filter( selector, matched ); + ret = jQuery.filter( selector, ret ); } - if ( this.length > 1 ) { - if ( !guaranteedUnique[ name ] ) { - jQuery.unique( matched ); - } + ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret; - if ( rparentsprev.test( name ) ) { - matched.reverse(); - } + if ( this.length > 1 && rparentsprev.test( name ) ) { + ret = ret.reverse(); } - return this.pushStack( matched ); + return this.pushStack( ret ); }; }); @@ -5227,35 +5754,33 @@ jQuery.extend({ } return elems.length === 1 ? - jQuery.find.matchesSelector( elems[ 0 ], expr ) ? [ elems[ 0 ] ] : [] : - jQuery.find.matches( expr, elems ); + jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] : + jQuery.find.matches(expr, elems); }, dir: function( elem, dir, until ) { var matched = [], - truncate = until !== undefined; + cur = elem[ dir ]; - while ( (elem = elem[ dir ]) && elem.nodeType !== 9 ) { - if ( elem.nodeType === 1 ) { - if ( truncate && jQuery( elem ).is( until ) ) { - break; - } - matched.push( elem ); + while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { + if ( cur.nodeType === 1 ) { + matched.push( cur ); } + cur = cur[dir]; } return matched; }, sibling: function( n, elem ) { - var matched = []; + var r = []; for ( ; n; n = n.nextSibling ) { if ( n.nodeType === 1 && n !== elem ) { - matched.push( n ); + r.push( n ); } } - return matched; + return r; } }); @@ -5266,39 +5791,55 @@ function winnow( elements, qualifier, keep ) { // Set to 0 to skip string check qualifier = qualifier || 0; - var filtered; - if ( jQuery.isFunction( qualifier ) ) { return jQuery.grep(elements, function( elem, i ) { var retVal = !!qualifier.call( elem, i, elem ); return retVal === keep; }); - } - if ( qualifier.nodeType ) { + } else if ( qualifier.nodeType ) { return jQuery.grep(elements, function( elem ) { return ( elem === qualifier ) === keep; }); - } - if ( typeof qualifier === "string" ) { - filtered = jQuery.grep(elements, function( elem ) { + } else if ( typeof qualifier === "string" ) { + var filtered = jQuery.grep(elements, function( elem ) { return elem.nodeType === 1; }); if ( isSimple.test( qualifier ) ) { - return jQuery.filter( qualifier, filtered, !keep ); + return jQuery.filter(qualifier, filtered, !keep); + } else { + qualifier = jQuery.filter( qualifier, filtered ); } - - qualifier = jQuery.filter( qualifier, filtered ); } return jQuery.grep(elements, function( elem ) { - return ( core_indexOf.call( qualifier, elem ) >= 0 ) === keep; + return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep; }); } -var rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, +function createSafeFragment( document ) { + var list = nodeNames.split( "|" ), + safeFrag = document.createDocumentFragment(); + + if ( safeFrag.createElement ) { + while ( list.length ) { + safeFrag.createElement( + list.pop() + ); + } + } + return safeFrag; +} + +var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + + "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", + rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, + rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"), + rleadingWhitespace = /^\s+/, + rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, rtagName = /<([\w:]+)/, + rtbody = /<tbody/i, rhtml = /<|&#?\w+;/, rnoInnerhtml = /<(?:script|style|link)/i, manipulation_rcheckableType = /^(?:checkbox|radio)$/i, @@ -5310,21 +5851,24 @@ var rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^> // We have to close these tags to support XHTML (#13200) wrapMap = { - - // Support: IE 9 option: [ 1, "<select multiple='multiple'>", "</select>" ], - + legend: [ 1, "<fieldset>", "</fieldset>" ], + area: [ 1, "<map>", "</map>" ], + param: [ 1, "<object>", "</object>" ], thead: [ 1, "<table>", "</table>" ], tr: [ 2, "<table><tbody>", "</tbody></table>" ], + col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ], td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], - _default: [ 0, "", "" ] - }; + // IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags, + // unless wrapped in a div with non-breaking characters in front of it. + _default: jQuery.support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ] + }, + safeFragment = createSafeFragment( document ), + fragmentDiv = safeFragment.appendChild( document.createElement("div") ); -// Support: IE 9 wrapMap.optgroup = wrapMap.option; - -wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.col = wrapMap.thead; +wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; wrapMap.th = wrapMap.td; jQuery.fn.extend({ @@ -5332,33 +5876,30 @@ jQuery.fn.extend({ return jQuery.access( this, function( value ) { return value === undefined ? jQuery.text( this ) : - this.empty().append( ( this[ 0 ] && this[ 0 ].ownerDocument || document ).createTextNode( value ) ); + this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) ); }, null, value, arguments.length ); }, wrapAll: function( html ) { - var wrap; - if ( jQuery.isFunction( html ) ) { - return this.each(function( i ) { - jQuery( this ).wrapAll( html.call(this, i) ); + return this.each(function(i) { + jQuery(this).wrapAll( html.call(this, i) ); }); } - if ( this[ 0 ] ) { - + if ( this[0] ) { // The elements to wrap the target around - wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true ); + var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true); - if ( this[ 0 ].parentNode ) { - wrap.insertBefore( this[ 0 ] ); + if ( this[0].parentNode ) { + wrap.insertBefore( this[0] ); } wrap.map(function() { var elem = this; - while ( elem.firstElementChild ) { - elem = elem.firstElementChild; + while ( elem.firstChild && elem.firstChild.nodeType === 1 ) { + elem = elem.firstChild; } return elem; @@ -5370,8 +5911,8 @@ jQuery.fn.extend({ wrapInner: function( html ) { if ( jQuery.isFunction( html ) ) { - return this.each(function( i ) { - jQuery( this ).wrapInner( html.call(this, i) ); + return this.each(function(i) { + jQuery(this).wrapInner( html.call(this, i) ); }); } @@ -5391,7 +5932,7 @@ jQuery.fn.extend({ wrap: function( html ) { var isFunction = jQuery.isFunction( html ); - return this.each(function( i ) { + return this.each(function(i) { jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); }); }, @@ -5421,7 +5962,7 @@ jQuery.fn.extend({ }, before: function() { - return this.domManip(arguments, false, function( elem ) { + return this.domManip( arguments, false, function( elem ) { if ( this.parentNode ) { this.parentNode.insertBefore( elem, this ); } @@ -5429,7 +5970,7 @@ jQuery.fn.extend({ }, after: function() { - return this.domManip(arguments, false, function( elem ) { + return this.domManip( arguments, false, function( elem ) { if ( this.parentNode ) { this.parentNode.insertBefore( elem, this.nextSibling ); } @@ -5439,12 +5980,9 @@ jQuery.fn.extend({ // keepData is for internal use only--do not document remove: function( selector, keepData ) { var elem, - i = 0, - l = this.length; - - for ( ; i < l; i++ ) { - elem = this[ i ]; + i = 0; + for ( ; (elem = this[i]) != null; i++ ) { if ( !selector || jQuery.filter( selector, [ elem ] ).length > 0 ) { if ( !keepData && elem.nodeType === 1 ) { jQuery.cleanData( getAll( elem ) ); @@ -5464,19 +6002,23 @@ jQuery.fn.extend({ empty: function() { var elem, - i = 0, - l = this.length; - - for ( ; i < l; i++ ) { - elem = this[ i ]; + i = 0; + for ( ; (elem = this[i]) != null; i++ ) { + // Remove element nodes and prevent memory leaks if ( elem.nodeType === 1 ) { - - // Prevent memory leaks jQuery.cleanData( getAll( elem, false ) ); + } + + // Remove any remaining nodes + while ( elem.firstChild ) { + elem.removeChild( elem.firstChild ); + } - // Remove any remaining nodes - elem.textContent = ""; + // If this is a select, ensure that it displays empty (#12336) + // Support: IE<9 + if ( elem.options && jQuery.nodeName( elem, "select" ) ) { + elem.options.length = 0; } } @@ -5494,25 +6036,28 @@ jQuery.fn.extend({ html: function( value ) { return jQuery.access( this, function( value ) { - var elem = this[ 0 ] || {}, + var elem = this[0] || {}, i = 0, l = this.length; - if ( value === undefined && elem.nodeType === 1 ) { - return elem.innerHTML; + if ( value === undefined ) { + return elem.nodeType === 1 ? + elem.innerHTML.replace( rinlinejQuery, "" ) : + undefined; } // See if we can take a shortcut and just use innerHTML if ( typeof value === "string" && !rnoInnerhtml.test( value ) && - !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { + ( jQuery.support.htmlSerialize || !rnoshimcache.test( value ) ) && + ( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) && + !wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) { value = value.replace( rxhtmlTag, "<$1></$2>" ); try { - for ( ; i < l; i++ ) { - elem = this[ i ] || {}; - + for (; i < l; i++ ) { // Remove element nodes and prevent memory leaks + elem = this[i] || {}; if ( elem.nodeType === 1 ) { jQuery.cleanData( getAll( elem, false ) ); elem.innerHTML = value; @@ -5522,7 +6067,7 @@ jQuery.fn.extend({ elem = 0; // If using innerHTML throws an exception, use the fallback method - } catch( e ) {} + } catch(e) {} } if ( elem ) { @@ -5532,25 +6077,23 @@ jQuery.fn.extend({ }, replaceWith: function( value ) { - var isFunction = jQuery.isFunction( value ); + var isFunc = jQuery.isFunction( value ); // Make sure that the elements are removed from the DOM before they are inserted // this can help fix replacing a parent with child elements - if ( !isFunction && typeof value !== "string" ) { + if ( !isFunc && typeof value !== "string" ) { value = jQuery( value ).not( this ).detach(); } - return value !== "" ? - this.domManip( [ value ], true, function( elem ) { - var next = this.nextSibling, - parent = this.parentNode; + return this.domManip( [ value ], true, function( elem ) { + var next = this.nextSibling, + parent = this.parentNode; - if ( parent ) { - jQuery( this ).remove(); - parent.insertBefore( elem, next ); - } - }) : - this.remove(); + if ( parent ) { + jQuery( this ).remove(); + parent.insertBefore( elem, next ); + } + }); }, detach: function( selector ) { @@ -5562,12 +6105,13 @@ jQuery.fn.extend({ // Flatten any nested arrays args = core_concat.apply( [], args ); - var fragment, first, scripts, hasScripts, node, doc, + var first, node, hasScripts, + scripts, doc, fragment, i = 0, l = this.length, set = this, iNoClone = l - 1, - value = args[ 0 ], + value = args[0], isFunction = jQuery.isFunction( value ); // We can't cloneNode fragments that contain checked, in WebKit @@ -5575,7 +6119,7 @@ jQuery.fn.extend({ return this.each(function( index ) { var self = set.eq( index ); if ( isFunction ) { - args[ 0 ] = value.call( this, index, table ? self.html() : undefined ); + args[0] = value.call( this, index, table ? self.html() : undefined ); } self.domManip( args, table, callback ); }); @@ -5604,16 +6148,14 @@ jQuery.fn.extend({ // Keep references to cloned scripts for later restoration if ( hasScripts ) { - // Support: QtWebKit - // jQuery.merge because core_push.apply(_, arraylike) throws jQuery.merge( scripts, getAll( node, "script" ) ); } } callback.call( - table && jQuery.nodeName( this[ i ], "table" ) ? - findOrAppend( this[ i ], "tbody" ) : - this[ i ], + table && jQuery.nodeName( this[i], "table" ) ? + findOrAppend( this[i], "tbody" ) : + this[i], node, i ); @@ -5629,7 +6171,7 @@ jQuery.fn.extend({ for ( i = 0; i < hasScripts; i++ ) { node = scripts[ i ]; if ( rscriptType.test( node.type || "" ) && - !data_priv.access( node, "globalEval" ) && jQuery.contains( doc, node ) ) { + !jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) { if ( node.src ) { // Hope ajax is available... @@ -5642,11 +6184,14 @@ jQuery.fn.extend({ "throws": true }); } else { - jQuery.globalEval( node.textContent.replace( rcleanScript, "" ) ); + jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) ); } } } } + + // Fix #11809: Avoid leaking memory + fragment = first = null; } } @@ -5654,6 +6199,130 @@ jQuery.fn.extend({ } }); +function findOrAppend( elem, tag ) { + return elem.getElementsByTagName( tag )[0] || elem.appendChild( elem.ownerDocument.createElement( tag ) ); +} + +// Replace/restore the type attribute of script elements for safe DOM manipulation +function disableScript( elem ) { + var attr = elem.getAttributeNode("type"); + elem.type = ( attr && attr.specified ) + "/" + elem.type; + return elem; +} +function restoreScript( elem ) { + var match = rscriptTypeMasked.exec( elem.type ); + if ( match ) { + elem.type = match[1]; + } else { + elem.removeAttribute("type"); + } + return elem; +} + +// Mark scripts as having already been evaluated +function setGlobalEval( elems, refElements ) { + var elem, + i = 0; + for ( ; (elem = elems[i]) != null; i++ ) { + jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) ); + } +} + +function cloneCopyEvent( src, dest ) { + + if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { + return; + } + + var type, i, l, + oldData = jQuery._data( src ), + curData = jQuery._data( dest, oldData ), + events = oldData.events; + + if ( events ) { + delete curData.handle; + curData.events = {}; + + for ( type in events ) { + for ( i = 0, l = events[ type ].length; i < l; i++ ) { + jQuery.event.add( dest, type, events[ type ][ i ] ); + } + } + } + + // make the cloned public data object a copy from the original + if ( curData.data ) { + curData.data = jQuery.extend( {}, curData.data ); + } +} + +function fixCloneNodeIssues( src, dest ) { + var nodeName, e, data; + + // We do not need to do anything for non-Elements + if ( dest.nodeType !== 1 ) { + return; + } + + nodeName = dest.nodeName.toLowerCase(); + + // IE6-8 copies events bound via attachEvent when using cloneNode. + if ( !jQuery.support.noCloneEvent && dest[ jQuery.expando ] ) { + data = jQuery._data( dest ); + + for ( e in data.events ) { + jQuery.removeEvent( dest, e, data.handle ); + } + + // Event data gets referenced instead of copied if the expando gets copied too + dest.removeAttribute( jQuery.expando ); + } + + // IE blanks contents when cloning scripts, and tries to evaluate newly-set text + if ( nodeName === "script" && dest.text !== src.text ) { + disableScript( dest ).text = src.text; + restoreScript( dest ); + + // IE6-10 improperly clones children of object elements using classid. + // IE10 throws NoModificationAllowedError if parent is null, #12132. + } else if ( nodeName === "object" ) { + if ( dest.parentNode ) { + dest.outerHTML = src.outerHTML; + } + + // This path appears unavoidable for IE9. When cloning an object + // element in IE9, the outerHTML strategy above is not sufficient. + // If the src has innerHTML and the destination does not, + // copy the src.innerHTML into the dest.innerHTML. #10324 + if ( jQuery.support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) { + dest.innerHTML = src.innerHTML; + } + + } else if ( nodeName === "input" && manipulation_rcheckableType.test( src.type ) ) { + // IE6-8 fails to persist the checked state of a cloned checkbox + // or radio button. Worse, IE6-7 fail to give the cloned element + // a checked appearance if the defaultChecked value isn't also set + + dest.defaultChecked = dest.checked = src.checked; + + // IE6-7 get confused and end up setting the value of a cloned + // checkbox/radio button to an empty string instead of "on" + if ( dest.value !== src.value ) { + dest.value = src.value; + } + + // IE6-8 fails to return the selected option to the default selected + // state when cloning options + } else if ( nodeName === "option" ) { + dest.defaultSelected = dest.selected = src.defaultSelected; + + // IE6-8 fails to set the defaultValue to the correct value when + // cloning other types of input fields + } else if ( nodeName === "input" || nodeName === "textarea" ) { + dest.defaultValue = src.defaultValue; + } +} + jQuery.each({ appendTo: "append", prependTo: "prepend", @@ -5663,17 +6332,16 @@ jQuery.each({ }, function( name, original ) { jQuery.fn[ name ] = function( selector ) { var elems, + i = 0, ret = [], insert = jQuery( selector ), - last = insert.length - 1, - i = 0; + last = insert.length - 1; for ( ; i <= last; i++ ) { - elems = i === last ? this : this.clone( true ); - jQuery( insert[ i ] )[ original ]( elems ); + elems = i === last ? this : this.clone(true); + jQuery( insert[i] )[ original ]( elems ); - // Support: QtWebKit - // .get() because core_push.apply(_, arraylike) throws + // Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get() core_push.apply( ret, elems.get() ); } @@ -5681,22 +6349,62 @@ jQuery.each({ }; }); +function getAll( context, tag ) { + var elems, elem, + i = 0, + found = typeof context.getElementsByTagName !== core_strundefined ? context.getElementsByTagName( tag || "*" ) : + typeof context.querySelectorAll !== core_strundefined ? context.querySelectorAll( tag || "*" ) : + undefined; + + if ( !found ) { + for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) { + if ( !tag || jQuery.nodeName( elem, tag ) ) { + found.push( elem ); + } else { + jQuery.merge( found, getAll( elem, tag ) ); + } + } + } + + return tag === undefined || tag && jQuery.nodeName( context, tag ) ? + jQuery.merge( [ context ], found ) : + found; +} + +// Used in buildFragment, fixes the defaultChecked property +function fixDefaultChecked( elem ) { + if ( manipulation_rcheckableType.test( elem.type ) ) { + elem.defaultChecked = elem.checked; + } +} + jQuery.extend({ clone: function( elem, dataAndEvents, deepDataAndEvents ) { - var i, l, srcElements, destElements, - clone = elem.cloneNode( true ), + var destElements, node, clone, i, srcElements, inPage = jQuery.contains( elem.ownerDocument, elem ); - // Support: IE >=9 - // Fix Cloning issues - if ( !jQuery.support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && !jQuery.isXMLDoc( elem ) ) { + if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) { + clone = elem.cloneNode( true ); + + // IE<=8 does not properly clone detached, unknown element nodes + } else { + fragmentDiv.innerHTML = elem.outerHTML; + fragmentDiv.removeChild( clone = fragmentDiv.firstChild ); + } + + if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) && + (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) { // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 destElements = getAll( clone ); srcElements = getAll( elem ); - for ( i = 0, l = srcElements.length; i < l; i++ ) { - fixInput( srcElements[ i ], destElements[ i ] ); + // Fix all IE cloning issues + for ( i = 0; (node = srcElements[i]) != null; ++i ) { + // Ensure that the destination node is not null; Fixes #9587 + if ( destElements[i] ) { + fixCloneNodeIssues( node, destElements[i] ); + } } } @@ -5706,8 +6414,8 @@ jQuery.extend({ srcElements = srcElements || getAll( elem ); destElements = destElements || getAll( clone ); - for ( i = 0, l = srcElements.length; i < l; i++ ) { - cloneCopyEvent( srcElements[ i ], destElements[ i ] ); + for ( i = 0; (node = srcElements[i]) != null; i++ ) { + cloneCopyEvent( node, destElements[i] ); } } else { cloneCopyEvent( elem, clone ); @@ -5720,16 +6428,22 @@ jQuery.extend({ setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); } + destElements = srcElements = node = null; + // Return the cloned set return clone; }, buildFragment: function( elems, context, scripts, selection ) { - var elem, tmp, tag, wrap, contains, j, - i = 0, + var j, elem, contains, + tmp, tag, tbody, wrap, l = elems.length, - fragment = context.createDocumentFragment(), - nodes = []; + + // Ensure a safe fragment + safe = createSafeFragment( context ), + + nodes = [], + i = 0; for ( ; i < l; i++ ) { elem = elems[ i ]; @@ -5738,8 +6452,6 @@ jQuery.extend({ // Add nodes directly if ( jQuery.type( elem ) === "object" ) { - // Support: QtWebKit - // jQuery.merge because core_push.apply(_, arraylike) throws jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); // Convert non-html into a text node @@ -5748,35 +6460,71 @@ jQuery.extend({ // Convert html into DOM nodes } else { - tmp = tmp || fragment.appendChild( context.createElement("div") ); + tmp = tmp || safe.appendChild( context.createElement("div") ); // Deserialize a standard representation - tag = ( rtagName.exec( elem ) || ["", ""] )[ 1 ].toLowerCase(); + tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(); wrap = wrapMap[ tag ] || wrapMap._default; - tmp.innerHTML = wrap[ 1 ] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[ 2 ]; + + tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2]; // Descend through wrappers to the right content - j = wrap[ 0 ]; + j = wrap[0]; while ( j-- ) { - tmp = tmp.firstChild; + tmp = tmp.lastChild; } - // Support: QtWebKit - // jQuery.merge because core_push.apply(_, arraylike) throws - jQuery.merge( nodes, tmp.childNodes ); + // Manually add leading whitespace removed by IE + if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { + nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) ); + } + + // Remove IE's autoinserted <tbody> from table fragments + if ( !jQuery.support.tbody ) { + + // String was a <table>, *may* have spurious <tbody> + elem = tag === "table" && !rtbody.test( elem ) ? + tmp.firstChild : - // Remember the top-level container - tmp = fragment.firstChild; + // String was a bare <thead> or <tfoot> + wrap[1] === "<table>" && !rtbody.test( elem ) ? + tmp : + 0; - // Fixes #12346 - // Support: Webkit, IE + j = elem && elem.childNodes.length; + while ( j-- ) { + if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) { + elem.removeChild( tbody ); + } + } + } + + jQuery.merge( nodes, tmp.childNodes ); + + // Fix #12392 for WebKit and IE > 9 tmp.textContent = ""; + + // Fix #12392 for oldIE + while ( tmp.firstChild ) { + tmp.removeChild( tmp.firstChild ); + } + + // Remember the top-level container for proper cleanup + tmp = safe.lastChild; } } } - // Remove wrapper from fragment - fragment.textContent = ""; + // Fix #11356: Clear elements from fragment + if ( tmp ) { + safe.removeChild( tmp ); + } + + // Reset defaultChecked for any radios and checkboxes + // about to be appended to the DOM in IE 6/7 (#8060) + if ( !jQuery.support.appendChecked ) { + jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked ); + } i = 0; while ( (elem = nodes[ i++ ]) ) { @@ -5790,7 +6538,7 @@ jQuery.extend({ contains = jQuery.contains( elem.ownerDocument, elem ); // Append to fragment - tmp = getAll( fragment.appendChild( elem ), "script" ); + tmp = getAll( safe.appendChild( elem ), "script" ); // Preserve script evaluation history if ( contains ) { @@ -5808,135 +6556,68 @@ jQuery.extend({ } } - return fragment; + tmp = null; + + return safe; }, cleanData: function( elems, /* internal */ acceptData ) { - var data, elem, type, - l = elems.length, + var elem, type, id, data, i = 0, + internalKey = jQuery.expando, + cache = jQuery.cache, + deleteExpando = jQuery.support.deleteExpando, special = jQuery.event.special; - for ( ; i < l; i++ ) { - elem = elems[ i ]; + for ( ; (elem = elems[i]) != null; i++ ) { if ( acceptData || jQuery.acceptData( elem ) ) { - data = data_priv.access( elem ); + id = elem[ internalKey ]; + data = id && cache[ id ]; if ( data ) { - for ( type in data.events ) { - if ( special[ type ] ) { - jQuery.event.remove( elem, type ); + if ( data.events ) { + for ( type in data.events ) { + if ( special[ type ] ) { + jQuery.event.remove( elem, type ); - // This is a shortcut to avoid jQuery.event.remove's overhead - } else { - jQuery.removeEvent( elem, type, data.handle ); + // This is a shortcut to avoid jQuery.event.remove's overhead + } else { + jQuery.removeEvent( elem, type, data.handle ); + } } } - } - } - // Discard any remaining `private` and `user` data - data_discard( elem ); - } - } -}); - -function findOrAppend( elem, tag ) { - return elem.getElementsByTagName( tag )[ 0 ] || elem.appendChild( elem.ownerDocument.createElement(tag) ); -} - -// Replace/restore the type attribute of script elements for safe DOM manipulation -function disableScript( elem ) { - var attr = elem.getAttributeNode("type"); - elem.type = ( attr && attr.specified ) + "/" + elem.type; - return elem; -} -function restoreScript( elem ) { - var match = rscriptTypeMasked.exec( elem.type ); - - if ( match ) { - elem.type = match[ 1 ]; - } else { - elem.removeAttribute("type"); - } - - return elem; -} -// Mark scripts as having already been evaluated -function setGlobalEval( elems, refElements ) { - var l = elems.length, - i = 0; + // Remove cache only if it was not already removed by jQuery.event.remove + if ( cache[ id ] ) { - for ( ; i < l; i++ ) { - data_priv.set( - elems[ i ], "globalEval", !refElements || data_priv.get( refElements[ i ], "globalEval" ) - ); - } -} + delete cache[ id ]; -function cloneCopyEvent( src, dest ) { - var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events; + // IE does not allow us to delete expando properties from nodes, + // nor does it have a removeAttribute function on Document nodes; + // we must handle all of these cases + if ( deleteExpando ) { + delete elem[ internalKey ]; - if ( dest.nodeType !== 1 ) { - return; - } + } else if ( typeof elem.removeAttribute !== core_strundefined ) { + elem.removeAttribute( internalKey ); - // 1. Copy private data: events, handlers, etc. - if ( data_priv.hasData( src ) ) { - pdataOld = data_priv.access( src ); - pdataCur = jQuery.extend( {}, pdataOld ); - events = pdataOld.events; - - data_priv.set( dest, pdataCur ); - - if ( events ) { - delete pdataCur.handle; - pdataCur.events = {}; + } else { + elem[ internalKey ] = null; + } - for ( type in events ) { - for ( i = 0, l = events[ type ].length; i < l; i++ ) { - jQuery.event.add( dest, type, events[ type ][ i ] ); + core_deletedIds.push( id ); + } } } } } - - // 2. Copy user data - if ( data_user.hasData( src ) ) { - udataOld = data_user.access( src ); - udataCur = jQuery.extend( {}, udataOld ); - - data_user.set( dest, udataCur ); - } -} - - -function getAll( context, tag ) { - var ret = context.getElementsByTagName ? context.getElementsByTagName( tag || "*" ) : - context.querySelectorAll ? context.querySelectorAll( tag || "*" ) : - []; - - return tag === undefined || tag && jQuery.nodeName( context, tag ) ? - jQuery.merge( [ context ], ret ) : - ret; -} - -// Support: IE >= 9 -function fixInput( src, dest ) { - var nodeName = dest.nodeName.toLowerCase(); - - // Fails to persist the checked state of a cloned checkbox or radio button. - if ( nodeName === "input" && manipulation_rcheckableType.test( src.type ) ) { - dest.checked = src.checked; - - // Fails to return the selected option to the default selected state when cloning options - } else if ( nodeName === "input" || nodeName === "textarea" ) { - dest.defaultValue = src.defaultValue; - } -} -var curCSS, iframe, +}); +var iframe, getStyles, curCSS, + ralpha = /alpha\([^)]*\)/i, + ropacity = /opacity\s*=\s*([^)]*)/, + rposition = /^(top|right|bottom|left)$/, // swappable if display is none or starts with table except "table", "table-cell", or "table-caption" // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display rdisplayswap = /^(none|table(?!-c[ea]).+)/, @@ -5985,12 +6666,6 @@ function isHidden( elem, el ) { return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); } -// NOTE: we've included the "window" in window.getComputedStyle -// because jsdom on node.js will break without it. -function getStyles( elem ) { - return window.getComputedStyle( elem, null ); -} - function showHide( elements, show ) { var display, elem, hidden, values = [], @@ -6048,7 +6723,7 @@ function showHide( elements, show ) { jQuery.fn.extend({ css: function( name, value ) { return jQuery.access( this, function( elem, name, value ) { - var styles, len, + var len, styles, map = {}, i = 0; @@ -6119,7 +6794,7 @@ jQuery.extend({ // setting or getting the value cssProps: { // normalize float css property - "float": "cssFloat" + "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" }, // Get and set the style property on a DOM Node @@ -6161,7 +6836,7 @@ jQuery.extend({ value += "px"; } - // Fixes #8908, it can be done more correctly by specifying setters in cssHooks, + // Fixes #8908, it can be done more correctly by specifing setters in cssHooks, // but it would mean to define eight (for every problematic property) identical functions if ( !jQuery.support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) { style[ name ] = "inherit"; @@ -6169,7 +6844,12 @@ jQuery.extend({ // If a hook was provided, use that value, otherwise just set the specified value if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { - style[ name ] = value; + + // Wrapped to prevent IE from throwing errors when 'invalid' values are provided + // Fixes bug #5509 + try { + style[ name ] = value; + } catch(e) {} } } else { @@ -6184,7 +6864,7 @@ jQuery.extend({ }, css: function( elem, name, extra, styles ) { - var val, num, hooks, + var num, val, hooks, origName = jQuery.camelCase( name ); // Make sure that we're working with the right name @@ -6239,47 +6919,99 @@ jQuery.extend({ } }); -curCSS = function( elem, name, _computed ) { - var width, minWidth, maxWidth, - computed = _computed || getStyles( elem ), +// NOTE: we've included the "window" in window.getComputedStyle +// because jsdom on node.js will break without it. +if ( window.getComputedStyle ) { + getStyles = function( elem ) { + return window.getComputedStyle( elem, null ); + }; - // Support: IE9 - // getPropertyValue is only needed for .css('filter') in IE9, see #12537 - ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined, - style = elem.style; + curCSS = function( elem, name, _computed ) { + var width, minWidth, maxWidth, + computed = _computed || getStyles( elem ), - if ( computed ) { + // getPropertyValue is only needed for .css('filter') in IE9, see #12537 + ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined, + style = elem.style; + + if ( computed ) { + + if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { + ret = jQuery.style( elem, name ); + } + + // A tribute to the "awesome hack by Dean Edwards" + // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right + // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels + // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values + if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { + + // Remember the original values + width = style.width; + minWidth = style.minWidth; + maxWidth = style.maxWidth; + + // Put in the new values to get a computed value out + style.minWidth = style.maxWidth = style.width = ret; + ret = computed.width; - if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { - ret = jQuery.style( elem, name ); + // Revert the changed values + style.width = width; + style.minWidth = minWidth; + style.maxWidth = maxWidth; + } } - // Support: Chrome <17, Safari 5.1 - // A tribute to the "awesome hack by Dean Edwards" - // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right - // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels - // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values - if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { + return ret; + }; +} else if ( document.documentElement.currentStyle ) { + getStyles = function( elem ) { + return elem.currentStyle; + }; + + curCSS = function( elem, name, _computed ) { + var left, rs, rsLeft, + computed = _computed || getStyles( elem ), + ret = computed ? computed[ name ] : undefined, + style = elem.style; + + // Avoid setting ret to empty string here + // so we don't default to auto + if ( ret == null && style && style[ name ] ) { + ret = style[ name ]; + } + + // From the awesome hack by Dean Edwards + // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 + + // If we're not dealing with a regular pixel number + // but a number that has a weird ending, we need to convert it to pixels + // but not position css attributes, as those are proportional to the parent element instead + // and we can't measure the parent instead because it might trigger a "stacking dolls" problem + if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) { // Remember the original values - width = style.width; - minWidth = style.minWidth; - maxWidth = style.maxWidth; + left = style.left; + rs = elem.runtimeStyle; + rsLeft = rs && rs.left; // Put in the new values to get a computed value out - style.minWidth = style.maxWidth = style.width = ret; - ret = computed.width; + if ( rsLeft ) { + rs.left = elem.currentStyle.left; + } + style.left = name === "fontSize" ? "1em" : ret; + ret = style.pixelLeft + "px"; // Revert the changed values - style.width = width; - style.minWidth = minWidth; - style.maxWidth = maxWidth; + style.left = left; + if ( rsLeft ) { + rs.left = rsLeft; + } } - } - - return ret; -}; + return ret === "" ? "auto" : ret; + }; +} function setPositiveNumber( elem, value, subtract ) { var matches = rnumsplit.exec( value ); @@ -6440,6 +7172,50 @@ jQuery.each([ "height", "width" ], function( i, name ) { }; }); +if ( !jQuery.support.opacity ) { + jQuery.cssHooks.opacity = { + get: function( elem, computed ) { + // IE uses filters for opacity + return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ? + ( 0.01 * parseFloat( RegExp.$1 ) ) + "" : + computed ? "1" : ""; + }, + + set: function( elem, value ) { + var style = elem.style, + currentStyle = elem.currentStyle, + opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "", + filter = currentStyle && currentStyle.filter || style.filter || ""; + + // IE has trouble with opacity if it does not have layout + // Force it by setting the zoom level + style.zoom = 1; + + // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652 + // if value === "", then remove inline opacity #12685 + if ( ( value >= 1 || value === "" ) && + jQuery.trim( filter.replace( ralpha, "" ) ) === "" && + style.removeAttribute ) { + + // Setting style.filter to null, "" & " " still leave "filter:" in the cssText + // if "filter:" is present at all, clearType is disabled, we want to avoid this + // style.removeAttribute is IE Only, but so apparently is this code path... + style.removeAttribute( "filter" ); + + // if there is no filter style applied in a css rule or unset inline opacity, we are done + if ( value === "" || currentStyle && !currentStyle.filter ) { + return; + } + } + + // otherwise, set new filter values + style.filter = ralpha.test( filter ) ? + filter.replace( ralpha, opacity ) : + filter + " " + opacity; + } + }; +} + // These hooks cannot be added until DOM ready because the support test // for it is not run until after DOM ready jQuery(function() { @@ -6481,7 +7257,8 @@ if ( jQuery.expr && jQuery.expr.filters ) { jQuery.expr.filters.hidden = function( elem ) { // Support: Opera <= 12.12 // Opera reports offsetWidths and offsetHeights less than zero on some elements - return elem.offsetWidth <= 0 && elem.offsetHeight <= 0; + return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 || + (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none"); }; jQuery.expr.filters.visible = function( elem ) { @@ -6634,7 +7411,6 @@ var // Document location ajaxLocParts, ajaxLocation, - ajax_nonce = jQuery.now(), ajax_rquery = /\?/, @@ -6747,7 +7523,7 @@ function inspectPrefiltersOrTransports( structure, options, originalOptions, jqX // that takes "flat" options (not to be deep extended) // Fixes #9887 function ajaxExtend( target, src ) { - var key, deep, + var deep, key, flatOptions = jQuery.ajaxSettings.flatOptions || {}; for ( key in src ) { @@ -6767,7 +7543,7 @@ jQuery.fn.load = function( url, params, callback ) { return _load.apply( this, arguments ); } - var selector, type, response, + var selector, response, type, self = this, off = url.indexOf(" "); @@ -6890,8 +7666,7 @@ jQuery.extend({ responseFields: { xml: "responseXML", - text: "responseText", - json: "responseJSON" + text: "responseText" }, // Data converters @@ -6899,7 +7674,7 @@ jQuery.extend({ converters: { // Convert anything to text - "* text": String, + "* text": window.String, // Text to html (true = no transformation) "text html": true, @@ -6949,20 +7724,23 @@ jQuery.extend({ // Force options to be an object options = options || {}; - var transport, + var // Cross-domain detection vars + parts, + // Loop variable + i, // URL without anti-cache param cacheURL, - // Response headers + // Response headers as string responseHeadersString, - responseHeaders, // timeout handle timeoutTimer, - // Cross-domain detection vars - parts, + // To know if global events are to be dispatched fireGlobals, - // Loop variable - i, + + transport, + // Response headers + responseHeaders, // Create the final options object s = jQuery.ajaxSetup( {}, options ), // Callbacks context @@ -7237,19 +8015,13 @@ jQuery.extend({ // Set readyState jqXHR.readyState = status > 0 ? 4 : 0; - // Determine if successful - isSuccess = status >= 200 && status < 300 || status === 304; - // Get response data if ( responses ) { response = ajaxHandleResponses( s, jqXHR, responses ); } - // Convert no matter what (that way responseXXX fields are always set) - response = ajaxConvert( s, response, jqXHR, isSuccess ); - // If successful, handle type chaining - if ( isSuccess ) { + if ( status >= 200 && status < 300 || status === 304 ) { // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. if ( s.ifModified ) { @@ -7265,17 +8037,20 @@ jQuery.extend({ // if no content if ( status === 204 ) { + isSuccess = true; statusText = "nocontent"; // if not modified } else if ( status === 304 ) { + isSuccess = true; statusText = "notmodified"; // If we have data, let's convert it } else { - statusText = response.state; - success = response.data; - error = response.error; + isSuccess = ajaxConvert( s, response ); + statusText = isSuccess.state; + success = isSuccess.data; + error = isSuccess.error; isSuccess = !error; } } else { @@ -7335,14 +8110,22 @@ jQuery.extend({ }); /* Handles responses to an ajax request: + * - sets all responseXXX fields accordingly * - finds the right dataType (mediates between content-type and expected dataType) * - returns the corresponding response */ function ajaxHandleResponses( s, jqXHR, responses ) { - - var ct, type, finalDataType, firstDataType, + var firstDataType, ct, finalDataType, type, contents = s.contents, - dataTypes = s.dataTypes; + dataTypes = s.dataTypes, + responseFields = s.responseFields; + + // Fill responseXXX fields + for ( type in responseFields ) { + if ( type in responses ) { + jqXHR[ responseFields[type] ] = responses[ type ]; + } + } // Remove auto dataType and get content-type in the process while( dataTypes[ 0 ] === "*" ) { @@ -7391,14 +8174,19 @@ function ajaxHandleResponses( s, jqXHR, responses ) { } } -/* Chain conversions given the request and the original response - * Also sets the responseXXX fields on the jqXHR instance - */ -function ajaxConvert( s, response, jqXHR, isSuccess ) { - var conv2, current, conv, tmp, prev, +// Chain conversions given the request and the original response +function ajaxConvert( s, response ) { + var conv2, current, conv, tmp, converters = {}, + i = 0, // Work with a copy of dataTypes in case we need to modify it for conversion - dataTypes = s.dataTypes.slice(); + dataTypes = s.dataTypes.slice(), + prev = dataTypes[ 0 ]; + + // Apply the dataFilter if provided + if ( s.dataFilter ) { + response = s.dataFilter( response, s.dataType ); + } // Create converters map with lowercased keys if ( dataTypes[ 1 ] ) { @@ -7407,32 +8195,14 @@ function ajaxConvert( s, response, jqXHR, isSuccess ) { } } - current = dataTypes.shift(); - - // Convert to each sequential dataType - while ( current ) { - - if ( s.responseFields[ current ] ) { - jqXHR[ s.responseFields[ current ] ] = response; - } - - // Apply the dataFilter if provided - if ( !prev && isSuccess && s.dataFilter ) { - response = s.dataFilter( response, s.dataType ); - } - - prev = current; - current = dataTypes.shift(); - - if ( current ) { + // Convert to each sequential dataType, tolerating list modification + for ( ; (current = dataTypes[++i]); ) { // There's only work to do if current dataType is non-auto - if ( current === "*" ) { - - current = prev; + if ( current !== "*" ) { // Convert response if prev dataType is non-auto and differs from current - } else if ( prev !== "*" && prev !== current ) { + if ( prev !== "*" && prev !== current ) { // Seek a direct converter conv = converters[ prev + " " + current ] || converters[ "* " + current ]; @@ -7442,7 +8212,7 @@ function ajaxConvert( s, response, jqXHR, isSuccess ) { for ( conv2 in converters ) { // If conv2 outputs current - tmp = conv2.split( " " ); + tmp = conv2.split(" "); if ( tmp[ 1 ] === current ) { // If prev can be converted to accepted input @@ -7456,8 +8226,9 @@ function ajaxConvert( s, response, jqXHR, isSuccess ) { // Otherwise, insert the intermediate dataType } else if ( converters[ conv2 ] !== true ) { current = tmp[ 0 ]; - dataTypes.unshift( tmp[ 1 ] ); + dataTypes.splice( i--, 0, current ); } + break; } } @@ -7468,7 +8239,7 @@ function ajaxConvert( s, response, jqXHR, isSuccess ) { if ( conv !== true ) { // Unless errors are allowed to bubble, catch and return them - if ( conv && s[ "throws" ] ) { + if ( conv && s["throws"] ) { response = conv( response ); } else { try { @@ -7479,6 +8250,9 @@ function ajaxConvert( s, response, jqXHR, isSuccess ) { } } } + + // Update prev for next iteration + prev = current; } } @@ -7500,42 +8274,71 @@ jQuery.ajaxSetup({ } }); -// Handle cache's special case and crossDomain +// Handle cache's special case and global jQuery.ajaxPrefilter( "script", function( s ) { if ( s.cache === undefined ) { s.cache = false; } if ( s.crossDomain ) { s.type = "GET"; + s.global = false; } }); // Bind script tag hack transport -jQuery.ajaxTransport( "script", function( s ) { +jQuery.ajaxTransport( "script", function(s) { + // This transport only deals with cross domain requests if ( s.crossDomain ) { - var script, callback; + + var script, + head = document.head || jQuery("head")[0] || document.documentElement; + return { - send: function( _, complete ) { - script = jQuery("<script>").prop({ - async: true, - charset: s.scriptCharset, - src: s.url - }).on( - "load error", - callback = function( evt ) { - script.remove(); - callback = null; - if ( evt ) { - complete( evt.type === "error" ? 404 : 200, evt.type ); + + send: function( _, callback ) { + + script = document.createElement("script"); + + script.async = true; + + if ( s.scriptCharset ) { + script.charset = s.scriptCharset; + } + + script.src = s.url; + + // Attach handlers for all browsers + script.onload = script.onreadystatechange = function( _, isAbort ) { + + if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) { + + // Handle memory leak in IE + script.onload = script.onreadystatechange = null; + + // Remove the script + if ( script.parentNode ) { + script.parentNode.removeChild( script ); + } + + // Dereference the script + script = null; + + // Callback if not abort + if ( !isAbort ) { + callback( 200, "success" ); } } - ); - document.head.appendChild( script[ 0 ] ); + }; + + // Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending + // Use native DOM manipulation to avoid our domManip AJAX trickery + head.insertBefore( script, head.firstChild ); }, + abort: function() { - if ( callback ) { - callback(); + if ( script ) { + script.onload( undefined, true ); } } }; @@ -7621,117 +8424,213 @@ jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { return "script"; } }); -jQuery.ajaxSettings.xhr = function() { +var xhrCallbacks, xhrSupported, + xhrId = 0, + // #5280: Internet Explorer will keep connections alive if we don't abort on unload + xhrOnUnloadAbort = window.ActiveXObject && function() { + // Abort all pending requests + var key; + for ( key in xhrCallbacks ) { + xhrCallbacks[ key ]( undefined, true ); + } + }; + +// Functions to create xhrs +function createStandardXHR() { try { - return new XMLHttpRequest(); + return new window.XMLHttpRequest(); } catch( e ) {} -}; - -var xhrSupported = jQuery.ajaxSettings.xhr(), - xhrSuccessStatus = { - // file protocol always yields status code 0, assume 200 - 0: 200, - // Support: IE9 - // #1450: sometimes IE returns 1223 when it should be 204 - 1223: 204 - }, - // Support: IE9 - // We need to keep track of outbound xhr and abort them manually - // because IE is not smart enough to do it all by itself - xhrId = 0, - xhrCallbacks = {}; +} -if ( window.ActiveXObject ) { - jQuery( window ).on( "unload", function() { - for( var key in xhrCallbacks ) { - xhrCallbacks[ key ](); - } - xhrCallbacks = undefined; - }); +function createActiveXHR() { + try { + return new window.ActiveXObject("Microsoft.XMLHTTP"); + } catch( e ) {} } +// Create the request object +// (This is still attached to ajaxSettings for backward compatibility) +jQuery.ajaxSettings.xhr = window.ActiveXObject ? + /* Microsoft failed to properly + * implement the XMLHttpRequest in IE7 (can't request local files), + * so we use the ActiveXObject when it is available + * Additionally XMLHttpRequest can be disabled in IE7/IE8 so + * we need a fallback. + */ + function() { + return !this.isLocal && createStandardXHR() || createActiveXHR(); + } : + // For all other browsers, use the standard XMLHttpRequest object + createStandardXHR; + +// Determine support properties +xhrSupported = jQuery.ajaxSettings.xhr(); jQuery.support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); -jQuery.support.ajax = xhrSupported = !!xhrSupported; +xhrSupported = jQuery.support.ajax = !!xhrSupported; -jQuery.ajaxTransport(function( options ) { - var callback; - // Cross domain only allowed if supported through XMLHttpRequest - if ( jQuery.support.cors || xhrSupported && !options.crossDomain ) { - return { - send: function( headers, complete ) { - var i, id, - xhr = options.xhr(); - xhr.open( options.type, options.url, options.async, options.username, options.password ); - // Apply custom fields if provided - if ( options.xhrFields ) { - for ( i in options.xhrFields ) { - xhr[ i ] = options.xhrFields[ i ]; +// Create transport if the browser can provide an xhr +if ( xhrSupported ) { + + jQuery.ajaxTransport(function( s ) { + // Cross domain only allowed if supported through XMLHttpRequest + if ( !s.crossDomain || jQuery.support.cors ) { + + var callback; + + return { + send: function( headers, complete ) { + + // Get a new xhr + var handle, i, + xhr = s.xhr(); + + // Open the socket + // Passing null username, generates a login popup on Opera (#2865) + if ( s.username ) { + xhr.open( s.type, s.url, s.async, s.username, s.password ); + } else { + xhr.open( s.type, s.url, s.async ); } - } - // Override mime type if needed - if ( options.mimeType && xhr.overrideMimeType ) { - xhr.overrideMimeType( options.mimeType ); - } - // X-Requested-With header - // For cross-domain requests, seeing as conditions for a preflight are - // akin to a jigsaw puzzle, we simply never set it to be sure. - // (it can always be set on a per-request basis or even using ajaxSetup) - // For same-domain requests, won't change header if already provided. - if ( !options.crossDomain && !headers["X-Requested-With"] ) { - headers["X-Requested-With"] = "XMLHttpRequest"; - } - // Set headers - for ( i in headers ) { - xhr.setRequestHeader( i, headers[ i ] ); - } - // Callback - callback = function( type ) { - return function() { - if ( callback ) { - delete xhrCallbacks[ id ]; - callback = xhr.onload = xhr.onerror = null; - if ( type === "abort" ) { - xhr.abort(); - } else if ( type === "error" ) { - complete( - // file protocol always yields status 0, assume 404 - xhr.status || 404, - xhr.statusText - ); - } else { - complete( - xhrSuccessStatus[ xhr.status ] || xhr.status, - xhr.statusText, - // Support: IE9 - // #11426: When requesting binary data, IE9 will throw an exception - // on any attempt to access responseText - typeof xhr.responseText === "string" ? { - text: xhr.responseText - } : undefined, - xhr.getAllResponseHeaders() - ); + + // Apply custom fields if provided + if ( s.xhrFields ) { + for ( i in s.xhrFields ) { + xhr[ i ] = s.xhrFields[ i ]; + } + } + + // Override mime type if needed + if ( s.mimeType && xhr.overrideMimeType ) { + xhr.overrideMimeType( s.mimeType ); + } + + // X-Requested-With header + // For cross-domain requests, seeing as conditions for a preflight are + // akin to a jigsaw puzzle, we simply never set it to be sure. + // (it can always be set on a per-request basis or even using ajaxSetup) + // For same-domain requests, won't change header if already provided. + if ( !s.crossDomain && !headers["X-Requested-With"] ) { + headers["X-Requested-With"] = "XMLHttpRequest"; + } + + // Need an extra try/catch for cross domain requests in Firefox 3 + try { + for ( i in headers ) { + xhr.setRequestHeader( i, headers[ i ] ); + } + } catch( err ) {} + + // Do send the request + // This may raise an exception which is actually + // handled in jQuery.ajax (so no try/catch here) + xhr.send( ( s.hasContent && s.data ) || null ); + + // Listener + callback = function( _, isAbort ) { + var status, responseHeaders, statusText, responses; + + // Firefox throws exceptions when accessing properties + // of an xhr when a network error occurred + // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE) + try { + + // Was never called and is aborted or complete + if ( callback && ( isAbort || xhr.readyState === 4 ) ) { + + // Only called once + callback = undefined; + + // Do not keep as active anymore + if ( handle ) { + xhr.onreadystatechange = jQuery.noop; + if ( xhrOnUnloadAbort ) { + delete xhrCallbacks[ handle ]; + } + } + + // If it's an abort + if ( isAbort ) { + // Abort it manually if needed + if ( xhr.readyState !== 4 ) { + xhr.abort(); + } + } else { + responses = {}; + status = xhr.status; + responseHeaders = xhr.getAllResponseHeaders(); + + // When requesting binary data, IE6-9 will throw an exception + // on any attempt to access responseText (#11426) + if ( typeof xhr.responseText === "string" ) { + responses.text = xhr.responseText; + } + + // Firefox throws an exception when accessing + // statusText for faulty cross-domain requests + try { + statusText = xhr.statusText; + } catch( e ) { + // We normalize with Webkit giving an empty statusText + statusText = ""; + } + + // Filter status for non standard behaviors + + // If the request is local and we have data: assume a success + // (success with no data won't get notified, that's the best we + // can do given current implementations) + if ( !status && s.isLocal && !s.crossDomain ) { + status = responses.text ? 200 : 404; + // IE - #1450: sometimes returns 1223 when it should be 204 + } else if ( status === 1223 ) { + status = 204; + } + } + } + } catch( firefoxAccessException ) { + if ( !isAbort ) { + complete( -1, firefoxAccessException ); } } + + // Call complete if needed + if ( responses ) { + complete( status, statusText, responses, responseHeaders ); + } }; - }; - // Listen to events - xhr.onload = callback(); - xhr.onerror = callback("error"); - // Create the abort callback - callback = xhrCallbacks[( id = xhrId++ )] = callback("abort"); - // Do send the request - // This may raise an exception which is actually - // handled in jQuery.ajax (so no try/catch here) - xhr.send( options.hasContent && options.data || null ); - }, - abort: function() { - if ( callback ) { - callback(); + + if ( !s.async ) { + // if we're in sync mode we fire the callback + callback(); + } else if ( xhr.readyState === 4 ) { + // (IE6 & IE7) if it's in cache and has been + // retrieved directly we need to fire the callback + setTimeout( callback ); + } else { + handle = ++xhrId; + if ( xhrOnUnloadAbort ) { + // Create the active xhrs callbacks list if needed + // and attach the unload handler + if ( !xhrCallbacks ) { + xhrCallbacks = {}; + jQuery( window ).unload( xhrOnUnloadAbort ); + } + // Add to list of active xhrs callbacks + xhrCallbacks[ handle ] = callback; + } + xhr.onreadystatechange = callback; + } + }, + + abort: function() { + if ( callback ) { + callback( undefined, true ); + } } - } - }; - } -}); + }; + } + }); +} var fxNow, timerId, rfxtypes = /^(?:toggle|show|hide)$/, rfxnum = new RegExp( "^(?:([+-])=|)(" + core_pnum + ")([a-z%]*)$", "i" ), @@ -7909,7 +8808,7 @@ function Animation( elem, properties, options ) { } function propFilter( props, specialEasing ) { - var index, name, easing, value, hooks; + var value, name, index, easing, hooks; // camelCase, specialEasing and expand cssHook pass for ( index in props ) { @@ -7977,7 +8876,9 @@ jQuery.Animation = jQuery.extend( Animation, { function defaultPrefilter( elem, props, opts ) { /*jshint validthis:true */ - var index, prop, value, length, dataShow, toggle, tween, hooks, oldfire, + var prop, index, length, + value, dataShow, toggle, + tween, hooks, oldfire, anim = this, style = elem.style, orig = {}, @@ -8023,17 +8924,26 @@ function defaultPrefilter( elem, props, opts ) { if ( jQuery.css( elem, "display" ) === "inline" && jQuery.css( elem, "float" ) === "none" ) { - style.display = "inline-block"; + // inline-level elements accept inline-block; + // block-level elements need to be inline with layout + if ( !jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay( elem.nodeName ) === "inline" ) { + style.display = "inline-block"; + + } else { + style.zoom = 1; + } } } if ( opts.overflow ) { style.overflow = "hidden"; - anim.always(function() { - style.overflow = opts.overflow[ 0 ]; - style.overflowX = opts.overflow[ 1 ]; - style.overflowY = opts.overflow[ 2 ]; - }); + if ( !jQuery.support.shrinkWrapBlocks ) { + anim.always(function() { + style.overflow = opts.overflow[ 0 ]; + style.overflowX = opts.overflow[ 1 ]; + style.overflowY = opts.overflow[ 2 ]; + }); + } } @@ -8461,8 +9371,8 @@ jQuery.fn.offset = function( options ) { } var docElem, win, - elem = this[ 0 ], box = { top: 0, left: 0 }, + elem = this[ 0 ], doc = elem && elem.ownerDocument; if ( !doc ) { @@ -8483,35 +9393,33 @@ jQuery.fn.offset = function( options ) { } win = getWindow( doc ); return { - top: box.top + win.pageYOffset - docElem.clientTop, - left: box.left + win.pageXOffset - docElem.clientLeft + top: box.top + ( win.pageYOffset || docElem.scrollTop ) - ( docElem.clientTop || 0 ), + left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 ) }; }; jQuery.offset = { setOffset: function( elem, options, i ) { - var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition, - position = jQuery.css( elem, "position" ), - curElem = jQuery( elem ), - props = {}; + var position = jQuery.css( elem, "position" ); - // Set position first, in-case top/left are set even on static elem + // set position first, in-case top/left are set even on static elem if ( position === "static" ) { elem.style.position = "relative"; } - curOffset = curElem.offset(); - curCSSTop = jQuery.css( elem, "top" ); - curCSSLeft = jQuery.css( elem, "left" ); - calculatePosition = ( position === "absolute" || position === "fixed" ) && ( curCSSTop + curCSSLeft ).indexOf("auto") > -1; + var curElem = jQuery( elem ), + curOffset = curElem.offset(), + curCSSTop = jQuery.css( elem, "top" ), + curCSSLeft = jQuery.css( elem, "left" ), + calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1, + props = {}, curPosition = {}, curTop, curLeft; - // Need to be able to calculate position if either top or left is auto and position is either absolute or fixed + // need to be able to calculate position if either top or left is auto and position is either absolute or fixed if ( calculatePosition ) { curPosition = curElem.position(); curTop = curPosition.top; curLeft = curPosition.left; - } else { curTop = parseFloat( curCSSTop ) || 0; curLeft = parseFloat( curCSSLeft ) || 0; @@ -8530,7 +9438,6 @@ jQuery.offset = { if ( "using" in options ) { options.using.call( elem, props ); - } else { curElem.css( props ); } @@ -8546,14 +9453,13 @@ jQuery.fn.extend({ } var offsetParent, offset, - elem = this[ 0 ], - parentOffset = { top: 0, left: 0 }; + parentOffset = { top: 0, left: 0 }, + elem = this[ 0 ]; - // Fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is it's only offset parent + // fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is it's only offset parent if ( jQuery.css( elem, "position" ) === "fixed" ) { - // We assume that getBoundingClientRect is available when computed position is fixed + // we assume that getBoundingClientRect is available when computed position is fixed offset = elem.getBoundingClientRect(); - } else { // Get *real* offsetParent offsetParent = this.offsetParent(); @@ -8565,26 +9471,26 @@ jQuery.fn.extend({ } // Add offsetParent borders - parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ); + parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ); parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true ); } // Subtract parent offsets and element margins + // note: when an element has margin: auto the offsetLeft and marginLeft + // are the same in Safari causing offset.left to incorrectly be 0 return { - top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), - left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true ) + top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), + left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true) }; }, offsetParent: function() { return this.map(function() { - var offsetParent = this.offsetParent || docElem; - + var offsetParent = this.offsetParent || document.documentElement; while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position") === "static" ) ) { offsetParent = offsetParent.offsetParent; } - - return offsetParent || docElem; + return offsetParent || document.documentElement; }); } }); @@ -8592,20 +9498,22 @@ jQuery.fn.extend({ // Create scrollLeft and scrollTop methods jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) { - var top = "pageYOffset" === prop; + var top = /Y/.test( prop ); jQuery.fn[ method ] = function( val ) { return jQuery.access( this, function( elem, method, val ) { var win = getWindow( elem ); if ( val === undefined ) { - return win ? win[ prop ] : elem[ method ]; + return win ? (prop in win) ? win[ prop ] : + win.document.documentElement[ method ] : + elem[ method ]; } if ( win ) { win.scrollTo( - !top ? val : window.pageXOffset, - top ? val : window.pageYOffset + !top ? val : jQuery( win ).scrollLeft(), + top ? val : jQuery( win ).scrollTop() ); } else { @@ -8616,7 +9524,11 @@ jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( me }); function getWindow( elem ) { - return jQuery.isWindow( elem ) ? elem : elem.nodeType === 9 && elem.defaultView; + return jQuery.isWindow( elem ) ? + elem : + elem.nodeType === 9 ? + elem.defaultView || elem.parentWindow : + false; } // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { @@ -8662,29 +9574,24 @@ jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { // Limit scope pollution from any deprecated API // (function() { -jQuery.fn.andSelf = jQuery.fn.addBack; - // })(); -if ( typeof module === "object" && typeof module.exports === "object" ) { - // Expose jQuery as module.exports in loaders that implement the Node - // module pattern (including browserify). Do not create the global, since - // the user will be storing it themselves locally, and globals are frowned - // upon in the Node module world. - module.exports = jQuery; -} else { - // Otherwise expose jQuery to the global object as usual - window.jQuery = window.$ = jQuery; - - // Register as a named AMD module, since jQuery can be concatenated with other - // files that may use define, but not via a proper concatenation script that - // understands anonymous AMD modules. A named AMD is safest and most robust - // way to register. Lowercase jquery is used because AMD module names are - // derived from file names, and jQuery is normally delivered in a lowercase - // file name. Do this after creating the global so that if an AMD module wants - // to call noConflict to hide this version of jQuery, it will work. - if ( typeof define === "function" && define.amd ) { - define( "jquery", [], function () { return jQuery; } ); - } +// Expose jQuery to the global object +window.jQuery = window.$ = jQuery; + +// Expose jQuery as an AMD module, but only for AMD loaders that +// understand the issues with loading multiple versions of jQuery +// in a page that all might call define(). The loader will indicate +// they have special allowances for multiple jQuery versions by +// specifying define.amd.jQuery = true. Register as a named module, +// since jQuery can be concatenated with other files that may use define, +// but not use a proper concatenation script that understands anonymous +// AMD modules. A named AMD is safest and most robust way to register. +// Lowercase jquery is used because AMD module names are derived from +// file names, and jQuery is normally delivered in a lowercase file name. +// Do this after creating the global so that if an AMD module wants to call +// noConflict to hide this version of jQuery, it will work. +if ( typeof define === "function" && define.amd && define.amd.jQuery ) { + define( "jquery", [], function () { return jQuery; } ); } -})( this ); +})( window ); |